List of spaceships

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The following table displays all known spaceship speeds and directions.

Hide adjustable spaceships

Speed Smallest known Min. population                      First found Discoverer Year found
Orthogonal speeds (slope 0)
c/2 lightweight spaceship 9 lightweight spaceship John Conway 1970
3c/7 spaghetti monster 702 spaghetti monster Tim Coe 2016
2c/5 30P5H2V0 30 44P5H2V0 Dean Hickerson 1991
17c/45 caterpillar 11,880,039[1] caterpillar Gabriel Nivasch 2004
c/3 25P3H1V0.1 25 84P3H1V0.1 Dean Hickerson 1989
2c/7 weekender 36 weekender David Eppstein 2000
c/4 37P4H1V0 37 119P4H1V0 Dean Hickerson 1989
5c/21 5c/21 caterloopillar[2] 915,290 5c/21 caterloopillar Michael Simkin 2016
4c/17 4c/17 caterloopillar[3] 801,673 4c/17 caterloopillar Michael Simkin 2016
3c/13 3c/13 caterloopillar[3] 658,860 3c/13 caterloopillar Michael Simkin 2016
2c/9 2c/9 caterloopillar[4] 545,843 2c/9 caterloopillar Michael Simkin 2016
4c/19 4c/19 caterloopillar[3] 407,817 4c/19 caterloopillar Michael Simkin 2016
c/5 spider 58 snail Tim Coe 1996
4c/21 4c/21 caterloopillar[3] 319,572 4c/21 caterloopillar Michael Simkin 2016
3c/16 3c/16 caterloopillar[3] 307,754 3c/16 caterloopillar Michael Simkin 2016
2c/11 2c/11 caterloopillar[4] 279,482 2c/11 caterloopillar Michael Simkin 2016
3c/17 3c/17 caterloopillar[3] 265,261 3c/17 caterloopillar Michael Simkin 2016
c/6 56P6H1V0 56 dragon Paul Tooke 2000
11c/67 11c/67 caterloopillar 359,218 11c/67 caterloopillar Michael Simkin 2016
3c/19 3c/19 caterloopillar[3] 228,196 3c/19 caterloopillar Michael Simkin 2016
2c/13 2c/13 caterloopillar[3] 218,478 2c/13 caterloopillar Michael Simkin 2016
3c/20 3c/20 caterloopillar[3] 203,690 3c/20 caterloopillar Michael Simkin 2016
c/7 loafer 20 loafer Josh Ball 2013
2c/15 2c/15 caterloopillar[3] 188,470 2c/15 caterloopillar Michael Simkin 2016
31c/240 silverfish 210,108 shield bug Dave Greene 2014
c/8 Original caterloopillar 232,815 Original caterloopillar Michael Simkin 2016
2c/17 2c/17 caterloopillar[3] 171,658 2c/17 caterloopillar Michael Simkin 2016
c/9 c/9 caterloopillar[5] 169,476 c/9 caterloopillar Michael Simkin 2016
49c/456 49c/456 caterloopillar[2] 433,416 49c/456 caterloopillar Michael Simkin 2016
2c/19 2c/19 caterloopillar[3] 153,619 2c/19 caterloopillar Michael Simkin 2016
c/10 copperhead 28 copperhead zdr 2016
2c/21 2c/21 caterloopillar[3] 144,020 2c/21 caterloopillar Michael Simkin 2016
c/11 c/11 caterloopillar[5] 149,061 c/11 caterloopillar Michael Simkin 2016
c/12 c/12 caterloopillar[4] 125,427 c/12 caterloopillar Michael Simkin 2016
c/13 c/13 caterloopillar 117,090 c/13 caterloopillar Michael Simkin 2016
c/15 c/15 caterloopillar[3] 108,728 c/15 caterloopillar Michael Simkin 2016
c/16 c/16 caterloopillar[3] 106,262 c/16 caterloopillar Michael Simkin 2016
c/17 c/17 caterloopillar[3] 98,621 c/17 caterloopillar Michael Simkin 2016
c/19 c/19 caterloopillar[3] 93,555 c/19 caterloopillar Michael Simkin 2016
c/20 c/20 caterloopillar[3] 93,497 c/20 caterloopillar Michael Simkin 2016
c/21 c/21 caterloopillar[3] 88,972 c/21 caterloopillar Michael Simkin 2016
c/24 c/24 caterloopillar[6] 83,722 c/24 caterloopillar thunk 2016
c/25 c/25 caterloopillar[2] 84,876 c/25 caterloopillar Michael Simkin 2016
c/27 c/27 caterloopillar[2] 84,154 c/27 caterloopillar Michael Simkin 2016
c/28 c/28 caterloopillar[2] 83,516 c/28 caterloopillar Michael Simkin 2016
c/29 c/29 caterloopillar[2] 81,582 c/29 caterloopillar Michael Simkin 2016
c/31 c/31 caterloopillar[2] 77,445 c/31 caterloopillar Michael Simkin 2016
c/32 c/32 caterloopillar[2] 77,591 c/32 caterloopillar Michael Simkin 2016
c/33 c/33 caterloopillar[2] 77,143 c/33 caterloopillar Michael Simkin 2016
c/35 c/35 caterloopillar[2] 74,769 c/35 caterloopillar Michael Simkin 2016
c/67 c/67 caterloopillar[2] 63,135 c/67 caterloopillar Michael Simkin 2016
c/87 c/87 caterloopillar[2] 62,343 c/87 caterloopillar Michael Simkin 2016
Diagonal speeds (slope 1)
c/4 glider 5 glider Richard K. Guy 1970
c/5 58P5H1V1 58 295P5H1V1 Jason Summers 2000
1746011c/8916896 Speed Demonoid Version 1 1,021,124 Speed Demonoid Version 1 Pavel Grankovskiy 2020
436513c/2215479 lowest-period Speed Demonoid Version 1 1,021,124 lowest-period Speed Demonoid Version 1 Pavel Grankovskiy 2020
1642811c/8246964 smallest bounding box Speed Demonoid Version 2 426,464 smallest bounding box Speed Demonoid Version 2 Pavel Grankovskiy 2020
c/6 77P6H1V1 77 seal Nicolay Beluchenko 2005
c/7 lobster 83 lobster Matthias Merzenich 2011
c/12 2-engine Cordership 100 13-engine Cordership Dean Hickerson 1991
65c/438852 0hd Demonoid 27,250 0hd Demonoid Chris Cain 2015
13c/96228 0hd Demonoid ? 0hd Demonoid Chris Cain 2015
65c/818356 10hd Demonoid 47,701 10hd Demonoid Chris Cain 2015
c/12700[7] 10hd Demonoid ? 10hd Demonoid Chris Cain 2015
Knightships (slope 2)
(2,1)c/6 Sir Robin 282 Sir Robin Adam P. Goucher and Tomas Rokicki 2018
(4096,2048)c/17783745 Gemini 2[8] <=872,252 Gemini 2 Dave Greene 2010
(6,3)c/245912 Parallel HBK 132,945 Parallel HBK Chris Cain 2014
(6,3)c/2621440 Half-baked knightship 1,049,395 Half-baked knightship Adam P. Goucher 2014
Camelships (slope 3)
(3072,1024)c/36000001 Gemini 3[9] <=850,932 Gemini 3 Dave Greene 2010
(3,1)c/3948264 Camelship 239,822 Camelship Chris Cain 2018
Giraffeships (slope 4)
none found
Slope 23/5
(23,5)c/79 waterbear 197,896 waterbear Brett Berger 2014
Ibisships (slope 5)
(5120,1024)c/16849793 Gemini 846,278 Gemini Andrew J. Wade 2010
This spaceship has occurred from an asymmetric soup.
This spaceship has occurred from a symmetric soup.
This spaceship is an elementary spaceship.
This spaceship is an engineered spaceship.
This spaceship is an adjustable spaceship.

References

  1. ↑ Dave Greene (28 June 2016). "Re: Caterpillar's little brother research". Retrieved on 2 July 2016.
  2. ↑ 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 2.11 Michael Simkin (17 April 2016). "Re: Caterloopillar WIP (all speeds < c/4)". Retrieved on 4 July 2016.
  3. ↑ 3.00 3.01 3.02 3.03 3.04 3.05 3.06 3.07 3.08 3.09 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17 3.18 Michael Simkin (16 April 2016). "Re: Caterloopillar WIP (all speeds < c/4)". Retrieved on 4 July 2016.
  4. ↑ 4.0 4.1 4.2 Michael Simkin (16 April 2016). "Re: Caterloopillar WIP (all speeds < c/4)". Retrieved on 2 July 2016.
  5. ↑ 5.0 5.1 Michael Simkin (15 April 2016). "Re: Caterloopillar WIP (all speeds < c/4)". Retrieved on 2 July 2016.
  6. ↑ thunk (17 April 2016). "Re: Caterloopillar WIP (all speeds < c/4)". Retrieved on 4 July 2016.
  7. ↑ Dave Greene (26 November 2015). "Re: Demonoid (diagonal Geminoid) completed!". Retrieved on 2 July 2016.
  8. ↑ Dave Greene (13 June 2010). "Re: Shrinking Gemini: Four Ideas". Retrieved on 2 July 2016.
  9. ↑ Dave Greene (14 June 2010). "Re: Shrinking Gemini: Four Ideas". Retrieved on 2 July 2016.
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