409P6H1V0

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409P6H1V0
x = 12, y = 163, rule = B3/S23 5b2o$7bobo$4bo3bob2o$5b5o3$7bo$6bobo$2bo2bo$b2o2bo$bo3bo$5bo3bo$6bobo$ 8bo$4bob2o$3bo4bo$3bo3bo$2bo$2b2o$2b2o2b2o$6b2o$5bo2bo$6b2o$9bo$6bobo$ 6bo3b2o$7b4o3$4b4obo$4bo5bo$10bo$4bo4bo$4b6o$4bo2b2o$4bo$4bo2$4bo$3bob o$3bo2b4o$3bob3o$10bo$5b2o3bo$10bo$b2obo$b2o2bo$2bobobo$5b3o$4b3o$5bo 2bo$5b2o2bo$9bo$6bobobo2$6b2o$6b2o$5bob2o$6b3o$8bo$8bobo$5b3o$6b2ob2o$ 9bo$7b2o$8bo$5b3o$5bo3bo$5b2o2$6bo$6bobo$2b3o2b3o$bo3b2ob2o$5b5o$2bo$ 4bobo$6b2o$4b3o$3bob2o$2b2obob2o$2bo4b3o$b3o6bo$o8bo$bobo3bo$3bob2o2$ 7b4o$6b2o2bo$5bobobo$4b2obob2o$2b2ob2o2b2o$7bobo$bo2bo4bo$7bo$2b2o2b2o $2b3obo$2bo2b2ob2o$4bo4bo$b2o2b2obo2$7bo$7bo2bo$7bo2bo$8bobo$8bo$6b2o$ 6b2o2bo$6b2obo$6bo$4b4o$9bo$4b2o$7bobo$7bobo$6bob2o$6bo$6bo2$7bobo$2b 2o2b3o$3bob2o$3b2obo$4b2o$3bo$3bobo$2bo3bo$bo2b3o$bo2$5bob2o$3b2o2b3o$ 5b3o2bo$5bo5bo$4b2o3b2o$5b2o$3bo3bo$3bo4bo$4bo3bo$4bo2bo2$3b2o2b2o$3b 2o2b2o$b2o6b2o$ob2o4b2obo$o10bo$bo8bo$2o2b4o2b2o$bobo4bobo$2b2o4b2o$bo 3b2o3bo$bo8bo$o10bo$bo8bo2$4b2o2bo$4bo3b2o$2bo3b2o$2bo3b2o$bo6b2o$o2bo 2b4o$b2o2bo3bo$6bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ GPS 6 TRACKLOOP 6 0 -1/6 HEIGHT 800 ZOOM 4.5 ]]
Pattern type Spaceship
Number of cells 409
Bounding box 12 × 163
Direction Orthogonal
Period 6
Mod 6
Speed c/6 | c/6
Heat 387
Discovered by Andrew J. Wade
Year of discovery 2020

409P6H1V0 is a c/6 orthogonal spaceship that was found by Andrew J. Wade on March 17, 2020 using life_slice_ship_search and noticed by him the next day.[1] Being only 12 cells wide, it is the narrowest c/6 orthogonal spaceship possible, as an exhaustive search by praosylen disproved the existence of an 11-cell-wide one.[2] Interestingly, the longest 11-cell-wide partial[n 1] shares its frontend.

Notes

  1. Excluding those created by repeating the same component multiple times, which could be arbitrarily long.

References

  1. Andrew J. Wade (March 18, 2020). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums
  2. praosylen (May 13, 2017). Re: Spaceship Discussion Thread (discussion thread) at the ConwayLife.com forums

External links