Pattern Library | The Game of Life{

cooloutconjecture

A counterexample disproving the Coolout Conjecture, found by Richard Schroeppel in 2001. https://conwaylife.com/wiki/Coolout_Conjecture

Size:6x2 | Rule:23/3

cisbipoleontable

https://conwaylife.com/wiki/Cis-bipole_on_table https://www.conwaylife.com/patterns/cisbipoleontable.rle

Size:5x8 | Rule:23/3

cismirroredelfshoe

https://conwaylife.com/wiki/Cis-mirrored_elf-shoe https://www.conwaylife.com/patterns/cismirroredelfshoe.rle

Size:9x8 | Rule:23/3

canoesiamesesnake

https://conwaylife.com/wiki/Canoe_siamese_snake https://conwaylife.com/patterns/canoesiamesesnake.rle

Size:8x5 | Rule:23/3

carriersiameseshillelagh

https://conwaylife.com/wiki/Carrier_siamese_shillelagh https://conwaylife.com/patterns/carriersiameseshillelagh.rle

Size:3x8 | Rule:23/3

centuryeater

An eater for century (or equivalently, bookend) made up of three eater 1s surrounding a beehive.

Size:21x21 | Rule:23/3 | @lifewiki

carriersiameseeaterhead

https://conwaylife.com/wiki/Carrier_siamese_eater_head https://conwaylife.com/patterns/carriersiameseeaterhead.rle

Size:7x5 | Rule:23/3

capandtable

https://conwaylife.com/wiki/Cap_and_table https://www.conwaylife.com/patterns/capandtable.rle

Size:4x6 | Rule:23/3

coeblockpuffer

https://conwaylife.com/wiki/Coe_ship https://www.conwaylife.com/patterns/coeblockpuffer.rle

Size:25x15 | Rule:23/3

cisboatwithtail

A 9-cell still life. https://www.conwaylife.com/wiki/index.php?title=Cis-boat_with_tail

Size:5x5 | Rule:23/3

c4enginelessrake

https://conwaylife.com/wiki/Engineless https://www.conwaylife.com/patterns/c4enginelessrake.rle Period 388 c/4 forward glider rake By David Bell, Jason Summers and Stephen Silver Sep-Oct 2000

Size:734x492 | Rule:23/3

commoncleanbiblockpredecessor

https://conwaylife.com/wiki/List_of_common_evolutionary_sequences https://www.conwaylife.com/patterns/commoncleanbiblockpredecessor.rle

Size:5x3 | Rule:23/3

caterer_synth

Glider synthesis of Caterer https://conwaylife.com/wiki/caterer

Size:19x20 | Rule:23/3

crystallizationanddecayoscillator

https://conwaylife.com/wiki/Crystallization_and_decay_oscillator https://www.conwaylife.com/patterns/crystallizationanddecayoscillator.rle

Size:121x105 | Rule:23/3

commonsmallunnamedobject2

https://conwaylife.com/wiki/List_of_common_evolutionary_sequences https://www.conwaylife.com/patterns/commonsmallunnamedobject2.rle

Size:4x4 | Rule:23/3

cottonmouth

A c/10 orthogonal pushalong for copperhead and fireship spaceships, discovered on 24 March 2018 https://conwaylife.com/wiki/Cottonmouth https://conwaylife.com/patterns/cottonmouth.rle

Size:10x34 | Rule:23/3

claw

https://conwaylife.com/wiki/Claw https://conwaylife.com/patterns/claw.rle

Size:4x3 | Rule:23/3

cismirroredworm

https://conwaylife.com/wiki/Cis-mirrored_worm https://conwaylife.com/patterns/cismirroredworm.rle

Size:6x9 | Rule:23/3

cyclic_synth

10-glider synthesis of cyclic https://conwaylife.com/wiki/Cyclic https://conwaylife.com/forums/viewtopic.php?p=32885#p32885

Size:60x42 | Rule:23/3

candlefrobra_synth

A 12-glider synthesis of candlefrobra https://www.conwaylife.com/wiki/index.php?title=Candlefrobra

Size:117x56 | Rule:23/3

carrierbridgecarrier

https://conwaylife.com/wiki/Carrier_bridge_carrier https://conwaylife.com/patterns/carrierbridgecarrier.rle

Size:6x6 | Rule:23/3

carriersiamesecanoe

https://conwaylife.com/wiki/Aircraft_carrier_siamese_canoe https://conwaylife.com/patterns/carriersiamesecanoe.rle

Size:6x8 | Rule:23/3

cuphook_synth

Glider synthesis of cuphook. https://www.conwaylife.com/ref/mniemiec/objname.htm#C

Size:120x77 | Rule:23/3

cisbeaconupandlonghook_synth

A 6-glider synthesis of beacon and long hook

Size:27x22 | Rule:23/3

https://conwaylife.com/wiki/Cis-block_on_long_hook https://conwaylife.com/patterns/cisblockonlonghook_synth.rle 4-glider synthesis of cis-block on long hook, with other syntheses from Mark Niemiec's database at https://conwaylife.com/ref/mniemiec/12/12-28.rle

Size:157x139 | Rule:23/3

carriertiebipole

https://conwaylife.com/wiki/Carrier_tie_bipole https://conwaylife.com/patterns/carriertiebipole.rle

Size:9x8 | Rule:23/3

cisrotatedhook

https://conwaylife.com/wiki/Cis-rotated_hook https://conwaylife.com/patterns/cisrotatedhook.rle

Size:7x5 | Rule:23/3

callahangtoh

Callahan G-to-H https://www.conwaylife.com/wiki/Callahan_G-to-H https://www.conwaylife.com/patterns/callahangtoh.rle

Size:34x23 | Rule:23/3

clawtesttubebaby

https://conwaylife.com/wiki/Claw_test_tube_baby https://conwaylife.com/patterns/clawtesttubebaby.rle

Size:12x6 | Rule:23/3

chickenship1

https://conwaylife.com/wiki/Greyship https://www.conwaylife.com/patterns/chickenship1.rle

Size:435x120 | Rule:23/3

century

A methuselah with lifespan 103. https://www.conwaylife.com/wiki/index.php?title=Century

Size:4x3 | Rule:23/3

cisboatdownoncandlefrobra

https://conwaylife.com/wiki/Cis-boat_down_on_candlefrobra https://www.conwaylife.com/patterns/cisboatdownoncandlefrobra.rle

Size:5x11 | Rule:23/3

cisboatwithtail_synth

Glider syntheses of trans-boat with tails. https://www.conwaylife.com/ref/mniemiec/glider-4.htm

Size:65x36 | Rule:23/3

cisbeacononanvilpredecessor

https://conwaylife.com/wiki/Beacon_variants https://www.conwaylife.com/patterns/cisbeacononanvilpredecessor.rle

Size:6x12 | Rule:23/3

commonsmallmethuselahmakesprocrastinatorandbeehive

https://conwaylife.com/wiki/List_of_common_evolutionary_sequences https://www.conwaylife.com/patterns/commonsmallmethuselahmakesprocrastinatorandbeehive.rle

Size:5x3 | Rule:23/3

catereronfigureeight

The smallest known period 24 oscillator.

Size:18x6 | Rule:23/3 | @lifewiki

cisbeaconandtable

A period 2 oscillator.

Size:4x7 | Rule:23/3 | @lifewiki

cisbeaconupandlonghook

A period 2 oscillator composed of a beacon and a long hook.

Size:5x8 | Rule:23/3 | @lifewiki

cisboatamphisbaena

https://conwaylife.com/wiki/Cis-boat_amphisbaena https://www.conwaylife.com/patterns/cisboatamphisbaena.rle

Size:6x7 | Rule:23/3

coerake

https://conwaylife.com/wiki/Coe_ship https://www.conwaylife.com/patterns/coerake.rle

Size:44x24 | Rule:23/3

catereron28p7.3

https://conwaylife.com/wiki/Caterer_on_28P7.3 https://conwaylife.com/patterns/catereron28p7.3.rle

Size:17x13 | Rule:23/3

cow

An orthogonal speed c period 8 fuse. https://www.conwaylife.com/wiki/index.php?title=Cow

Size:40x7 | Rule:23/3

cisboatandlonghookeatingtub_synth

A 13-glider synthesis of cis-boat and long hook eating tub

Size:147x20 | Rule:23/3

ciscarriertie

https://conwaylife.com/wiki/Cis-carrier-tie https://conwaylife.com/patterns/ciscarriertie.rle

Size:6x8 | Rule:23/3

cisboatuponlongbookend

https://conwaylife.com/wiki/Cis-boat_up_on_long_bookend https://www.conwaylife.com/patterns/cisboatuponlongbookend.rle

Size:5x7 | Rule:23/3

cismirroredrbee_synth

Glider syntheses of cis-mirrored R-bees. https://www.conwaylife.com/ref/mniemiec/glider-4.htm

Size:95x46 | Rule:23/3

carriertieship

https://conwaylife.com/wiki/Aircraft_carrier_tie_ship https://conwaylife.com/patterns/carriertieship.rle

Size:6x7 | Rule:23/3

cabertosser1

A smaller version of the first caber tosser found. Uses a 7-engine Cordership. Originally found on May 1, 1991, smaller form found on September 2, 1994.

Size:145x114 | Rule:23/3 | @lifewiki

cisbeaconanddock_synth

Glider syntheses of cis-beacon and dock https://www.conwaylife.com/wiki/index.php?title=Cis-beacon_and_dock

Size:108x58 | Rule:23/3

cisbeaconandcap

A period 2 oscillator.

Size:4x8 | Rule:23/3 | @lifewiki

cheptomino

A methuselah with lifespan 148 that evolves in the same way as the B-heptomino after its second generation. https://www.conwaylife.com/wiki/index.php?title=C-heptomino

Size:4x3 | Rule:23/3

catereronrattlesnake

The smallest known period-33 oscillator. https://conwaylife.com/wiki/Caterer_on_rattlesnake

Size:13x20 | Rule:23/3

cistubwithlong3tail

https://conwaylife.com/wiki/Cis-tub_with_long%5E3_tail https://www.conwaylife.com/patterns/cistubwithlong3tail.rle

Size:7x5 | Rule:23/3

cisbeacondownonlongbookend

https://conwaylife.com/wiki/Cis-beacon_down_on_long_bookend https://www.conwaylife.com/patterns/cisbeacondownonlongbookend.rle

Size:5x8 | Rule:23/3

crowd

A period 3 oscillator found in January 1973.

Size:14x14 | Rule:23/3 | @lifewiki

cislong4hookwithtail

https://conwaylife.com/wiki/Cis-long%5E4_hook_with_tail https://www.conwaylife.com/patterns/cislong4hookwithtail.rle

Size:8x7 | Rule:23/3

clawsiamesetubwithcape

https://conwaylife.com/wiki/Claw_siamese_tub_with_cape https://conwaylife.com/patterns/clawsiamesetubwithcape.rle

Size:6x5 | Rule:23/3

clawstesttubebaby

https://conwaylife.com/wiki/Test_tube_baby https://www.conwaylife.com/patterns/clawstesttubebaby.rle

Size:12x6 | Rule:23/3

cismirroredwormsiamesecismirroredworm

https://conwaylife.com/wiki/Cis-mirrored_worm_siamese_cis-mirrored_worm https://conwaylife.com/patterns/cismirroredwormsiamesecismirroredworm.rle

Size:11x9 | Rule:23/3

clock2_synth

Glider synthesis of Clock 2 https://conwaylife.com/wiki/Clock_2

Size:1456x578 | Rule:23/3

coeship

An orthogonal period 16 c/2 spaceship discovered in October 1995 that can act as a puffer engine.

Size:10x9 | Rule:23/3 | @lifewiki

c5diagonalrake

https://conwaylife.com/wiki/C/5_diagonal_rake https://www.conwaylife.com/patterns/c5diagonalrake.rle p450 diagonal rake used in Paul Rendell's stack constructor by Matthias Merzenich and Adam P. Goucher

Size:570x884 | Rule:23/3

cisboatandtable

An 11-cell still life consisting of a boat on a table. It is the 81st most common still life. https://www.conwaylife.com/wiki/index.php?title=Cis-boat_and_table

Size:4x6 | Rule:23/3

catereronbeluchenkosp13

https://conwaylife.com/wiki/Caterer_on_Beluchenko's_p13 https://conwaylife.com/patterns/catereronbeluchenkosp13.rle Smallest period-39 oscillator by population, found 6 January 2009

Size:21x16 | Rule:23/3

cismirroredprofessor

A 46-bit natural still life. https://conwaylife.com/wiki/Professor

Size:9x11 | Rule:23/3

cisbeaconandtable_synth

Glider synthesis of cis-beacon and table. https://www.conwaylife.com/ref/mniemiec/p2osc.htm

Size:107x49 | Rule:23/3

capanddock

https://conwaylife.com/wiki/Cap_and_dock https://conwaylife.com/patterns/capanddock.rle

Size:7x6 | Rule:23/3

clock_synth

Glider syntheses of clocks. https://www.conwaylife.com/ref/mniemiec/glider-4.htm

Size:145x108 | Rule:23/3

cloverleafinterchange

https://conwaylife.com/wiki/Cloverleaf_interchange https://conwaylife.com/patterns/cloverleafinterchange.rle

Size:13x13 | Rule:23/3

cislongbargewithtail

https://conwaylife.com/wiki/Cis-long_barge_with_tail https://conwaylife.com/patterns/cislongbargewithtail.rle

Size:7x5 | Rule:23/3

c4diagonalpuffer1

The first known c/4 diagonal puffer; found on February 9, 2004

Size:84x60 | Rule:23/3

copperhead

An c/10 orthogonal spaceship found on March 5, 2016. https://www.conwaylife.com/wiki/Copperhead

Size:8x12 | Rule:23/3

catereron42p7.1

The smallest known period-21 oscillator, non-trivial because it contains one cell that oscillates at the full period

Size:17x14 | Rule:23/3 | @lifewiki

cross

A period 3 oscillator found in October 1989.

Size:8x8 | Rule:23/3 | @lifewiki

clawwithtail

A 10-cell still life similar to hook with tail. https://www.conwaylife.com/wiki/index.php?title=Claw_with_tail

Size:6x5 | Rule:23/3

cismirroreddove

https://conwaylife.com/wiki/Cis-mirrored_dove https://www.conwaylife.com/patterns/cismirroreddove.rle

Size:9x5 | Rule:23/3

ciscthulhu

https://conwaylife.com/wiki/Cthulhu https://www.conwaylife.com/patterns/ciscthulhu.rle

Size:11x13 | Rule:23/3

cousinprimecalculator

A cousin prime calculator, created on July 29, 2009. Based on Dean Hickerson's primer.

Size:439x296 | Rule:23/3 | @lifewiki

catacryst

A 58-cell quadratic growth pattern.

Size:2555x1772 | Rule:23/3 | @lifewiki

caposcillator

https://conwaylife.com/wiki/Cap https://conwaylife.com/patterns/caposcillator.rle

Size:14x6 | Rule:23/3

cishookwithtail

A 10-cell still life similar to the long long hook with tail. https://www.conwaylife.com/wiki/index.php?title=Cis-hook_with_tail

Size:5x6 | Rule:23/3

canoe_synth

Glider syntheses of canoes. https://www.conwaylife.com/ref/mniemiec/glider-4.htm

Size:73x21 | Rule:23/3

cisshillelagh

A 10-cell still life similar to the long long shillelagh. https://www.conwaylife.com/wiki/index.php?title=Cis-shillelagh

Size:6x5 | Rule:23/3

cismirroredbun

https://conwaylife.com/wiki/Cis-mirrored_bun https://www.conwaylife.com/patterns/cismirroredbun.rle

Size:7x4 | Rule:23/3

cauldron

A period 8 oscillator found in 1971. https://www.conwaylife.com/wiki/index.php?title=Cauldron

Size:11x13 | Rule:23/3

cyclotron

https://conwaylife.com/wiki/Gliders_by_the_dozen https://www.conwaylife.com/patterns/cyclotron.rle

Size:310x212 | Rule:23/3

clawatclaw

https://conwaylife.com/wiki/Claw_at_claw https://www.conwaylife.com/patterns/clawatclaw.rle

Size:6x6 | Rule:23/3

candelabra

A period 3 oscillator.

Size:16x6 | Rule:23/3 | @lifewiki

cisbeaconuponlongbookend

https://conwaylife.com/wiki/Cis-beacon_up_on_long_bookend https://www.conwaylife.com/patterns/cisbeaconuponlongbookend.rle

Size:5x8 | Rule:23/3

carriersiamesehookwithtailhook

https://conwaylife.com/wiki/Carrier_siamese_hook-with-tail_hook https://conwaylife.com/patterns/carriersiamesehookwithtailhook.rle

Size:8x4 | Rule:23/3

canadagoose

A c/4 period 4 spaceship. At the time of its discovery, the Canada goose was the smallest known diagonal spaceship other than the glider, but this record has since been beaten, first by Orion 2, and more recently by the crab.

Size:13x12 | Rule:23/3 | @lifewiki

cisverylonghookwithtail

https://conwaylife.com/wiki/Cis-very_long_hook_with_tail https://www.conwaylife.com/patterns/cisverylonghookwithtail.rle

Size:6x5 | Rule:23/3

commonsmallunnamedobject1

https://conwaylife.com/wiki/List_of_common_evolutionary_sequences https://www.conwaylife.com/patterns/commonsmallunnamedobject1.rle

Size:5x3 | Rule:23/3

champageglass

The smallest known non-trivial period 22 oscillator.

Size:15x12 | Rule:23/3 | @lifewiki

commonsmallunnamedobjectdiesout1

https://conwaylife.com/wiki/List_of_common_evolutionary_sequences https://www.conwaylife.com/patterns/commonsmallunnamedobjectdiesout1.rle

Size:4x4 | Rule:23/3

circleoffire

https://conwaylife.com/wiki/Circle_of_fire https://conwaylife.com/patterns/circleoffire.rle

Size:11x11 | Rule:23/3

corderheisenburpmodeld

https://conwaylife.com/wiki/Model_D_Heisenburp https://conwaylife.com/patterns/corderheisenburpmodeld.rle

Size:689x715 | Rule:23/3

cishookandrbee_synth

4-glider synthesis of cis-hook and R-bee https://conwaylife.com/wiki/Cis-hook_and_R-bee https://conwaylife.com/forums/viewtopic.php?p=12276#p12276

Size:29x12 | Rule:23/3

cylinder

https://conwaylife.com/wiki/Cylinder https://www.conwaylife.com/patterns/cylinder.rle

Size:3x3 | Rule:23/3

cisblockonlongbookend

https://conwaylife.com/wiki/Cis-block_on_long_bookend https://www.conwaylife.com/patterns/cisblockonlongbookend.rle

Size:5x6 | Rule:23/3

carriertieboat

https://conwaylife.com/wiki/Carrier_tie_boat https://conwaylife.com/patterns/carriertieboat.rle

Size:6x7 | Rule:23/3

carriersiamesehookwithtailtail

https://conwaylife.com/wiki/Carrier_siamese_hook-with-tail_tail https://conwaylife.com/patterns/carriersiamesehookwithtailtail.rle

Size:7x5 | Rule:23/3

carnivalshuttle2

https://conwaylife.com/wiki/Carnival_shuttle https://conwaylife.com/patterns/carnivalshuttle2.rle

Size:80x34 | Rule:23/3

ccsemicenark

https://conwaylife.com/wiki/CC_semi-cenark https://www.conwaylife.com/patterns/ccsemicenark.rle

Size:35x35 | Rule:23/3

crab

The smallest known diagonal spaceship other than the glider. Period 4 with speed c/4. It was discovered in September 2000.

Size:13x12 | Rule:23/3 | @lifewiki

c4greyship

sample c/4 greyship Hartmut Holzwart, February-March 2006 https://b3s23life.blogspot.com/search?q=greyship https://conwaylife.com/wiki/C/4_orthogonal https://conwaylife.com/patterns/c4greyship.rle

Size:177x183 | Rule:23/3

cisloafwithtail

An 11-cell still life. https://www.conwaylife.com/wiki/index.php?title=Cis-loaf_with_tail

Size:6x5 | Rule:23/3

carrierwithfeather

https://conwaylife.com/wiki/Carrier_with_feather https://conwaylife.com/patterns/carrierwithfeather.rle

Size:7x4 | Rule:23/3

cisrotatedbun

https://conwaylife.com/wiki/Cis-rotated_bun https://www.conwaylife.com/patterns/cisrotatedbun.rle

Size:7x5 | Rule:23/3

cheshirecat

A block predecessor. https://www.conwaylife.com/wiki/index.php?title=Cheshire_cat

Size:6x6 | Rule:23/3

carriersiamesecarrier

A 10-cell still life composed of two aircraft carriers attached together. https://www.conwaylife.com/wiki/index.php?title=Carrier_siamese_carrier

Size:7x4 | Rule:23/3

catereron48p31

The smallest known period-93 oscillator. https://conwaylife.com/wiki/Caterer_on_48P31

Size:24x27 | Rule:23/3

cross2

The second smallest member of the infinite family of period 3 cross oscillators.

Size:15x15 | Rule:23/3 | @lifewiki

cisrotatedhook_synth

4-glider synthesis of cis-rotated hook https://conwaylife.com/wiki/Cis-rotated_hook https://conwaylife.com/forums/viewtopic.php?p=12276#p12276

Size:33x15 | Rule:23/3

carriersiamesetubwithtail

https://conwaylife.com/wiki/Carrier_siamese_tub_with_tail https://conwaylife.com/patterns/carriersiamesetubwithtail.rle

Size:8x5 | Rule:23/3

carriersiameseeatertail

https://conwaylife.com/wiki/Carrier_siamese_eater_tail https://conwaylife.com/patterns/carriersiameseeatertail.rle

Size:4x7 | Rule:23/3

cisbunandwing

https://conwaylife.com/wiki/Cis-bun_and_wing https://www.conwaylife.com/patterns/cisbunandwing.rle

Size:8x4 | Rule:23/3

coebackrake

https://conwaylife.com/wiki/Coe_ship https://www.conwaylife.com/patterns/coebackrake.rle

Size:44x21 | Rule:23/3

cuphook

A period 3 oscillator with 3 cells in its rotor. Found in October 1970.

Size:9x8 | Rule:23/3 | @lifewiki

centurytogliderconverter1

https://conwaylife.com/wiki/Century-to-glider_converter https://www.conwaylife.com/patterns/centurytogliderconverter1.rle

Size:17x31 | Rule:23/3

c12diagonallineship

https://conwaylife.com/wiki/Line_ship https://www.conwaylife.com/patterns/c12diagonallineship.rle

Size:675x653 | Rule:23/3

crown

A period 12 oscillator found in January 1995.

Size:23x14 | Rule:23/3 | @lifewiki

cissnakeonbookend

https://conwaylife.com/wiki/Cis-snake_on_bookend https://www.conwaylife.com/patterns/cissnakeonbookend.rle

Size:6x4 | Rule:23/3

ciscarrierupontable

https://conwaylife.com/wiki/Cis-aircraft_carrier_up_on_table https://conwaylife.com/patterns/ciscarrierupontable.rle

Size:6x4 | Rule:23/3

carriertieboat_synth

Glider synthesis of carrier tie boat https://conwaylife.com/wiki/Carrier_tie_boat https://conwaylife.com/patterns/carriertieboat_synth.rle

Size:44x45 | Rule:23/3

cisbeacondownonlonghook

https://conwaylife.com/wiki/Cis-beacon_down_on_long_hook https://conwaylife.com/patterns/cisbeacondownonlonghook.rle

Size:5x8 | Rule:23/3

carriersiameselongsnake

https://conwaylife.com/wiki/Carrier_siamese_long_snake https://conwaylife.com/patterns/carriersiameselongsnake.rle

Size:4x8 | Rule:23/3

cpsemisnark

A color-preserving, doubling signal conduit with a repeat time of 48, found by Tanner Jacobi in 2017. https://conwaylife.com/wiki/CP_semi-Snark

Size:23x23 | Rule:23/3

cisbargewithtail

A 10-cell still life. https://www.conwaylife.com/wiki/index.php?title=Cis-barge_with_tail

Size:6x5 | Rule:23/3

cistripoleontable

https://conwaylife.com/wiki/Cis-tripole_on_table https://www.conwaylife.com/patterns/cistripoleontable.rle

Size:6x9 | Rule:23/3

clawwithtail_synth

Glider syntheses of claw with tail. https://www.conwaylife.com/ref/mniemiec/glider-4.htm

Size:106x98 | Rule:23/3

clawwithnine

https://conwaylife.com/wiki/Claw_with_nine https://www.conwaylife.com/patterns/clawwithnine.rle

Size:6x7 | Rule:23/3

cislongboatwithtail

https://conwaylife.com/wiki/Cis-long_boat_with_tail https://conwaylife.com/patterns/cislongboatwithtail.rle

Size:6x5 | Rule:23/3

coesp8_synth

Glider synthesis of Coe's p8 https://conwaylife.com/wiki/Coe%27s_p8

Size:143x25 | Rule:23/3

cisloafwithtail_synth

Glider syntheses of cis-loaf with tails. https://www.conwaylife.com/ref/mniemiec/glider-4.htm

Size:66x66 | Rule:23/3

cishookwithtail_synth

Glider synthesis of cis-hook with tail. https://www.conwaylife.com/ref/mniemiec/objname.htm#C

Size:146x110 | Rule:23/3

candlefrobra

A period 3 oscillator found in November 1984.

Size:10x5 | Rule:23/3 | @lifewiki

crystal

https://conwaylife.com/wiki/Crystal https://www.conwaylife.com/patterns/crystal.rle

Size:664x659 | Rule:23/3

conduit1withshillelagh

https://conwaylife.com/wiki/Shillelagh https://www.conwaylife.com/patterns/conduit1withshillelagh.rle

Size:7x12 | Rule:23/3

cisboattranslinehook

https://conwaylife.com/wiki/Cis-boat_trans-line_hook https://www.conwaylife.com/patterns/cisboattranslinehook.rle

Size:7x6 | Rule:23/3

clockinsertion

https://conwaylife.com/wiki/Clock_insertion https://www.conwaylife.com/patterns/clockinsertion.rle https://conwaylife.com/wiki/Clock_insertion

Size:59x57 | Rule:23/3

coesp8

A period 8 oscillator found in August 1997. https://www.conwaylife.com/wiki/index.php?title=Coe's_p8

Size:12x6 | Rule:23/3

centuryeaterreaction

Century eater ( https://conwaylife.com/wiki/Century_eater ) replacing a constellation in Paul Callahan's bistable switch: https://conwaylife.com/wiki/Bistable_switch https://conwaylife.com/patterns/centuryeaterreaction.rle

Size:30x43 | Rule:23/3

cisbeaconandcap_synth

Glider synthesis of cis-beacon and cap. https://www.conwaylife.com/ref/mniemiec/p2osc.htm

Size:106x12 | Rule:23/3

cappedp48gun

https://conwaylife.com/wiki/Honey_farm_hassler https://www.conwaylife.com/patterns/cappedp48gun.rle

Size:33x21 | Rule:23/3

catereron44p38

https://conwaylife.com/wiki/44P38 https://www.conwaylife.com/patterns/catereron44p38.rle

Size:44x23 | Rule:23/3

c2wire

https://conwaylife.com/wiki/Wire https://www.conwaylife.com/patterns/c2wire.rle

Size:50x50 | Rule:23/3

cisboatoncap

https://conwaylife.com/wiki/Cis-boat_on_cap https://www.conwaylife.com/patterns/cisboatoncap.rle

Size:4x7 | Rule:23/3

cisboatontable

https://conwaylife.com/wiki/Cis-boat_on_table https://conwaylife.com/patterns/cisboatontable.rle

Size:6x4 | Rule:23/3

cismirroredrbee

A 14-cell still life made up of two buns facing each other. https://www.conwaylife.com/wiki/index.php?title=Cis-mirrored_R-bee

Size:7x4 | Rule:23/3

cottonmouthextended

https://conwaylife.com/wiki/Cottonmouth https://conwaylife.com/patterns/cottonmouthextended.rle

Size:30x85 | Rule:23/3

carriersiamesesnake

A 10-cell still life composed of an aircraft carrier and a snake attached together. https://www.conwaylife.com/wiki/index.php?title=Carrier_siamese_snake

Size:7x3 | Rule:23/3

cisbeaconanddock

A period 2 oscillator.

Size:6x8 | Rule:23/3 | @lifewiki

cisloafontable

https://conwaylife.com/wiki/Cis-loaf_on_table https://www.conwaylife.com/patterns/cisloafontable.rle

Size:5x7 | Rule:23/3

c3puffer1

The first c/3 orthogonal puffer, discovered in April 1996 https://www.conwaylife.com/wiki/C/3_orthogonal https://www.conwaylife.com/patterns/c3puffer1.rle

Size:87x38 | Rule:23/3

cross_synth

A 16-glider synthesis of the cross https://www.conwaylife.com/wiki/index.php?title=Cross

Size:46x32 | Rule:23/3

centuryeater2

https://conwaylife.com/forums/viewtopic.php?p=8177#p8177

Size:52x42 | Rule:23/3

cisbeehiveoncandlefrobra

https://conwaylife.com/wiki/Cis-beehive_on_candlefrobra https://www.conwaylife.com/patterns/cisbeehiveoncandlefrobra.rle

Size:5x11 | Rule:23/3

cisfigureeightonpentadecathlon

https://conwaylife.com/wiki/Figure_eight_on_pentadecathlon https://www.conwaylife.com/patterns/cisfigureeightonpentadecathlon.rle

Size:14x10 | Rule:23/3

cisboatwithlong3tail

https://conwaylife.com/wiki/Cis-boat_with_long%5E3_tail https://www.conwaylife.com/patterns/cisboatwithlong3tail.rle

Size:7x5 | Rule:23/3

clock2

A period 4 oscillator.

Size:12x12 | Rule:23/3 | @lifewiki

cismangowithtail

https://conwaylife.com/wiki/Cis-mango_with_tail https://conwaylife.com/patterns/cismangowithtail.rle

Size:7x5 | Rule:23/3

c3greyship

A c/3 orthogonal greyship using several methods of stabilization, constructed 11 November 2005. https://www.conwaylife.com/wiki/C/3_orthogonal https://www.conwaylife.com/patterns/c3greyship.rle

Size:296x131 | Rule:23/3

chemist

A period 5 oscillator. https://www.conwaylife.com/wiki/index.php?title=Chemist

Size:15x13 | Rule:23/3

crane

A c/4 diagonal spaceship found in September 2005 https://www.conwaylife.com/wiki/Crane https://www.conwaylife.com/patterns/crane.rle

Size:27x19 | Rule:23/3

centuryeatersl

https://conwaylife.com/wiki/Century_eater https://www.conwaylife.com/patterns/centuryeatersl.rle https://conwaylife.com/wiki/Century_eater

Size:8x7 | Rule:23/3

cisboatandlonghookeatingtub

A period 3 oscillator. ng_tub

Size:11x5 | Rule:23/3 | @lifewiki

cisboatontable_synth

Glider syntheses of cis-boat on table https://conwaylife.com/wiki/Cis-boat_on_table https://conwaylife.com/patterns/cisboatontable_synth.rle

Size:104x123 | Rule:23/3

centinal

A period 100 oscillator based on the p54 shuttle and the twin bees shuttle.

Size:52x17 | Rule:23/3 | @lifewiki

catereron34p13

A small period 39 oscillator

Size:23x16 | Rule:23/3 | @lifewiki

cisboatondock_synth

Glider syntheses of cis-boat on dock. https://conwaylife.com/wiki/Cis-boat_on_dock https://conwaylife.com/patterns/cisboatondock_synth.rle https://conwaylife.com/ref/mniemiec/15/15-462.rle

Size:249x151 | Rule:23/3

chacha

https://conwaylife.com/wiki/Cha_cha https://conwaylife.com/patterns/chacha.rle

Size:8x6 | Rule:23/3

clawwithboatwithtail

https://conwaylife.com/wiki/Claw_with_boat_with_tail https://www.conwaylife.com/patterns/clawwithboatwithtail.rle

Size:6x7 | Rule:23/3

crabtubstretcher

A small tubstretcher based on the crab.

Size:13x15 | Rule:23/3 | @lifewiki

chemist13x13

https://conwaylife.com/wiki/Chemist https://www.conwaylife.com/patterns/chemist13x13.rle

Size:13x13 | Rule:23/3

cisrotatedbookend

https://conwaylife.com/wiki/Cis-rotated_bookend https://www.conwaylife.com/patterns/cisrotatedbookend.rle

Size:7x5 | Rule:23/3

conduit1

A conduit that transforms a B-heptomino into a Herschel after 59 generations.

Size:11x5 | Rule:23/3 | @lifewiki

cyclic

https://conwaylife.com/wiki/Cyclic https://conwaylife.com/patterns/cyclic.rle

Size:10x10 | Rule:23/3

c4linestretcher

https://conwaylife.com/wiki/Linestretcher https://www.conwaylife.com/patterns/c4linestretcher.rle

Size:59x51 | Rule:23/3

cistubwithlong4tail

https://conwaylife.com/wiki/Cis-tub_with_long%5E4_tail https://www.conwaylife.com/patterns/cistubwithlong4tail.rle

Size:6x8 | Rule:23/3

c5diagonaltubstretcher

A c/5 diagonal wickstretcher https://www.conwaylife.com/wiki/index.php?title=58P5H1V1

Size:55x55 | Rule:23/3

cisboatandcap

https://conwaylife.com/wiki/Cis-boat_and_cap https://conwaylife.com/patterns/cisboatandcap.rle

Size:7x4 | Rule:23/3

coeship_synth

Glider synthesis of Coe ship. https://www.conwaylife.com/ref/mniemiec/objname.htm#C

Size:109x154 | Rule:23/3

componentexample

https://conwaylife.com/wiki/Component https://www.conwaylife.com/patterns/componentexample.rle

Size:48x18 | Rule:23/3

cisbeaconondock

https://conwaylife.com/wiki/Cis-beacon_on_dock https://www.conwaylife.com/patterns/cisbeaconondock.rle

Size:6x8 | Rule:23/3

carriersiamesecarrier_synth

Glider synthesis of carrier siamese carrier. https://www.conwaylife.com/ref/mniemiec/objname.htm#C

Size:89x83 | Rule:23/3

cislong3hookwithtail

https://conwaylife.com/wiki/Cis-long%5E3_hook_with_tail https://www.conwaylife.com/patterns/cislong3hookwithtail.rle

Size:7x6 | Rule:23/3

carriersiamesedock

https://conwaylife.com/wiki/Carrier_siamese_dock https://conwaylife.com/patterns/carriersiamesedock.rle

Size:6x6 | Rule:23/3

canoe

An 8-cell still life.

Size:5x5 | Rule:23/3 | @lifewiki

cappedp27gun

https://conwaylife.com/wiki/Honey_farm_hassler https://www.conwaylife.com/patterns/cappedp27gun.rle

Size:65x40 | Rule:23/3

cisbargewithtail_synth

Glider synthesis of cis-barge with tail. https://www.conwaylife.com/ref/mniemiec/p2osc.htm

Size:77x52 | Rule:23/3

clock

A period 2 oscillator that was found in May 1970. This is the fifth or sixth most common oscillator, being about as frequent as the pentadecathlon, but much less frequent than the blinker, toad, beacon or pulsar.

Size:4x4 | Rule:23/3 | @lifewiki

c2wickstretcher

A c/2 orthogonal wickstretcher that stretches a period 6 wick

Size:43x61 | Rule:23/3

crinklyheptominowithhookedtail

https://conwaylife.com/wiki/Crinkly_heptomino_with_hooked_tail https://www.conwaylife.com/patterns/crinklyheptominowithhookedtail.rle

Size:5x6 | Rule:23/3

cisshillelagh_synth

Glider syntheses of Cis-shillelagh https://www.conwaylife.com/wiki/index.php?title=Cis-shillelagh

Size:95x133 | Rule:23/3

clips

The most common naturally-occurring 30-bit still life. https://conwaylife.com/wiki/Clips

Size:9x7 | Rule:23/3

catereron68p32

The smallest known period-96 oscillator. https://conwaylife.com/wiki/Caterer_on_68P32

Size:29x23 | Rule:23/3

chopin

https://conwaylife.com/wiki/Chopin https://www.conwaylife.com/patterns/chopin.rle

Size:9x7 | Rule:23/3

confusedeaters

A period 4 oscillator found no later than 1972.

Size:11x11 | Rule:23/3 | @lifewiki

cover

An 8-bit induction coil https://www.conwaylife.com/wiki/index.php?title=Cover

Size:5x5 | Rule:23/3

ciscarriertiesnake

https://conwaylife.com/wiki/Cis-aircraft_carrier_tie_snake https://conwaylife.com/patterns/ciscarriertiesnake.rle

Size:8x5 | Rule:23/3

cisbeacononanvil

https://conwaylife.com/wiki/Cis-beacon_on_anvil https://www.conwaylife.com/patterns/cisbeacononanvil.rle

Size:7x9 | Rule:23/3

c2orthogonalwickstretcher

https://conwaylife.com/wiki/Stretcher https://www.conwaylife.com/patterns/c2orthogonalwickstretcher.rle

Size:43x61 | Rule:23/3

charitysp16

https://conwaylife.com/wiki/Charity%27s_p16 https://www.conwaylife.com/patterns/charitysp16.rle

Size:12x12 | Rule:23/3

caterer

A period 3 oscillator.

Size:8x6 | Rule:23/3 | @lifewiki

cisboatandtable_synth

Glider syntheses of cis-boat and table https://www.conwaylife.com/wiki/index.php?title=Cis-boat_and_table

Size:104x123 | Rule:23/3

cisboatanddock_synth

Glider syntheses of cis-boat and docks. https://www.conwaylife.com/ref/mniemiec/glider-4.htm

Size:115x101 | Rule:23/3

cisrbeeandrloaf

A 15-cell still life. https://www.conwaylife.com/wiki/index.php?title=Cis-R-bee_and_R-loaf

Size:4x8 | Rule:23/3

centuryeatenbyeater1s

https://conwaylife.com/wiki/Century https://www.conwaylife.com/patterns/centuryeatenbyeater1s.rle

Size:21x21 | Rule:23/3

confusedeaters_synth

Glider synthesis of confused eaters. https://www.conwaylife.com/ref/mniemiec/objname.htm#C

Size:131x104 | Rule:23/3

catereron44p7.2

A small period 21 oscillator

Size:19x16 | Rule:23/3 | @lifewiki

cisfusewithtwotails

A simple 12-cell still life.

Size:6x6 | Rule:23/3 | @lifewiki

commonsmallunnamedobjectdiesout3

https://conwaylife.com/wiki/List_of_common_evolutionary_sequences https://www.conwaylife.com/patterns/commonsmallunnamedobjectdiesout3.rle

Size:4x4 | Rule:23/3

cross2_synth

https://conwaylife.com/wiki/Cross_2 https://www.conwaylife.com/patterns/cross2_synth.rle Glider synthesis of cross 2, a period-3 oscillator

Size:202x39 | Rule:23/3 | @lifewiki

c12rpentominocrawler

https://conwaylife.com/wiki/C/12_R-pentomino_crawler https://www.conwaylife.com/patterns/c12rpentominocrawler.rle

Size:23x27 | Rule:23/3

commonsmallunnamedobjectdiesout2

https://conwaylife.com/wiki/List_of_common_evolutionary_sequences https://www.conwaylife.com/patterns/commonsmallunnamedobjectdiesout2.rle

Size:5x4 | Rule:23/3

c4orthogonalspaceships

A small selection of c/4 period 4 orthogonal spaceships.

Size:311x267 | Rule:23/3 | @lifewiki

cisshipontable

https://conwaylife.com/wiki/Cis-ship_on_table https://conwaylife.com/patterns/cisshipontable.rle

Size:6x4 | Rule:23/3

ciscarrierdownontable

https://conwaylife.com/wiki/Cis-aircraft_carrier_down_on_table https://conwaylife.com/patterns/ciscarrierdownontable.rle

Size:6x6 | Rule:23/3

cisbeaconandanvil

A period 2 oscillator.

Size:7x9 | Rule:23/3 | @lifewiki

c5greyship

A c/5 orthogonal greyship discovered in March 2010 https://www.conwaylife.com/wiki/index.php?title=C/5_orthogonal

Size:286x199 | Rule:23/3

cyclicpredecessor

https://conwaylife.com/wiki/Cyclic https://www.conwaylife.com/patterns/cyclicpredecessor.rle

Size:10x10 | Rule:23/3

cisbookendandbun

https://conwaylife.com/wiki/Cis-bookend_and_bun https://www.conwaylife.com/patterns/cisbookendandbun.rle

Size:7x4 | Rule:23/3

champagneglass

A period 22 oscillator found in the mid-1990s.

Size:15x12 | Rule:23/3 | @lifewiki

cisboatwithnine_synth

https://conwaylife.com/wiki/Cis-boat_with_nine https://conwaylife.com/patterns/cisboatwithnine_synth.rle

Size:103x15 | Rule:23/3

catereron36p22

A small non-trivial period 66 oscillator

Size:33x13 | Rule:23/3 | @lifewiki

carriersiameseverylongsnake

https://conwaylife.com/wiki/Carrier_siamese_very_long_snake https://conwaylife.com/patterns/carriersiameseverylongsnake.rle

Size:5x9 | Rule:23/3

canadagrey

https://conwaylife.com/wiki/Canada_Grey https://www.conwaylife.com/patterns/canadagrey.rle

Size:41x28 | Rule:23/3

chickenwire

A simple stable agar.

Size:36x40 | Rule:23/3 | @lifewiki

catchandthrow

https://conwaylife.com/wiki/Catch_and_throw https://www.conwaylife.com/patterns/catchandthrow.rle

Size:63x18 | Rule:23/3

cauldron_synth

Glider synthesis of Cauldron https://conwaylife.com/wiki/Cauldron

Size:926x210 | Rule:23/3

cisorthoparatrans

https://conwaylife.com/wiki/Isomer https://www.conwaylife.com/patterns/cisorthoparatrans.rle Cis, ortho, para, and trans carrier on tables, respectively. taken from the thread for basic questions. https://www.conwaylife.com/forums/viewtopic.php?p=34966#p34966

Size:25x7 | Rule:23/3

cisboattranslinetub

https://conwaylife.com/wiki/Cis-boat_trans-line_tub https://www.conwaylife.com/patterns/cisboattranslinetub.rle

Size:7x7 | Rule:23/3

commapusher1

https://conwaylife.com/wiki/Comma-pusher https://www.conwaylife.com/patterns/commapusher1.rle

Size:14x14 | Rule:23/3

cthulhu

https://conwaylife.com/wiki/Cthulhu https://conwaylife.com/patterns/cthulhu.rle

Size:11x13 | Rule:23/3

catereron36p22_synth

20-glider synthesis of caterer on Jason's p22 (36P22) https://conwaylife.com/wiki/Caterer_on_Jason%27s_p22 https://conwaylife.com/forums/viewtopic.php?p=53443#p53443 https://conwaylife.com/forums/viewtopic.php?p=53462#p53462

Size:153x70 | Rule:23/3

cisfusewithtwotails_synth

Glider synthesis of cis fuse with two tails https://conwaylife.com/wiki/cis-fuse_with_two_tails

Size:36x16 | Rule:23/3

crown_synth

Glider synthesis of crown. https://www.conwaylife.com/ref/mniemiec/objname.htm#C

Size:118x117 | Rule:23/3

cisblockoncandlefrobra

https://conwaylife.com/wiki/Cis-block_on_candlefrobra https://www.conwaylife.com/patterns/cisblockoncandlefrobra.rle

Size:5x10 | Rule:23/3

cismirroredbookend

https://conwaylife.com/wiki/Cis-mirrored_bookend https://www.conwaylife.com/patterns/cismirroredbookend.rle

Size:7x4 | Rule:23/3

cismirroredlongbookend

https://conwaylife.com/wiki/Cis-mirrored_long_bookend https://www.conwaylife.com/patterns/cismirroredlongbookend.rle

Size:7x5 | Rule:23/3

century_synth

Glider synthesis of a century. https://conwaylife.com/wiki/Century

Size:7x12 | Rule:23/3

cisbeacononcap

https://conwaylife.com/wiki/Cis-beacon_on_cap https://www.conwaylife.com/patterns/cisbeacononcap.rle

Size:4x8 | Rule:23/3

carrierwithfeather_synth

4-glider synthesis of aircraft carrier with feather https://conwaylife.com/wiki/Aircraft_carrier_with_feather https://conwaylife.com/patterns/carrierwithfeather_synth.rle

Size:52x12 | Rule:23/3

crinklyheptomino

https://conwaylife.com/wiki/Crinkly_heptomino https://www.conwaylife.com/patterns/crinklyheptomino.rle

Size:5x2 | Rule:23/3

c5diagonalpuffer1

The first c/5 diagonal puffer, discovered on September 5, 2010 https://www.conwaylife.com/wiki/index.php?title=C/5_diagonal

Size:85x71 | Rule:23/3

cisboatsondocksancestors

https://conwaylife.com/wiki/Cis-boat_on_dock https://www.conwaylife.com/patterns/cisboatsondocksancestors.rle

Size:19x7 | Rule:23/3

cisrotatedrbee

A 14-cell still life composed of two buns. https://www.conwaylife.com/wiki/index.php?title=Cis-rotated_R-bee

Size:7x5 | Rule:23/3

crown58cells

https://conwaylife.com/wiki/Crown https://www.conwaylife.com/patterns/crown58cells.rle

Size:25x16 | Rule:23/3

cisbeacononanvilsynth

22-glider synthesis of cis-beacon on anvil https://conwaylife.com/wiki/Cis-beacon_on_anvil https://conwaylife.com/forums/viewtopic.php?p=8649#p8649

Size:139x117 | Rule:23/3

cisloafwithnine

https://conwaylife.com/wiki/Cis-loaf_with_nine https://www.conwaylife.com/patterns/cisloafwithnine.rle

Size:7x6 | Rule:23/3

cavity

https://conwaylife.com/wiki/Cavity https://www.conwaylife.com/patterns/cavity.rle

Size:4x3 | Rule:23/3

carrierbridgesnake

https://conwaylife.com/wiki/Aircraft_carrier_bridge_snake https://conwaylife.com/patterns/carrierbridgesnake.rle

Size:6x6 | Rule:23/3

crab_synth

Original synthesis by Martin Grant, 26 December 2014 based on work by Tanner Jacobi and Brett Berger. Incremental improvements by Chris Cain and Matthias Merzenich. 18-glider synthesis completed on 29 December 2014. https://conwaylife.com/forums/viewtopic.php?f=2&t=1533&p=15243#p15243 https://conwaylife.com/forums/viewtopic.php?f=2&t=1533&p=15356#p15356 https://www.conwaylife.com/wiki/Crab

Size:106x35 | Rule:23/3

Pattern Library And you do many things like that.

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