56P6H1V0

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56P6H1V0
5b3o10b3o5b$3obo7b2o7bob3o$4bo3bo2bo2bo2bo3bo4b$4bo5bo4bo5bo4b$10b2o2b 2o10b$7bo3bo2bo3bo7b$7bobo6bobo7b$8b10o8b$10bo4bo10b$8bo8bo8b$7bo10bo 7b$8bo8bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ GPS 6 TRACKLOOP 6 0 -1/6 THUMBSIZE 2 ]]
Pattern type Spaceship
Number of cells 56
Bounding box 26×12
Direction Orthogonal
Period 6
Mod 6
Speed c/6
Speed (unsimplified) c/6
Heat 61.3
Discovered by Hartmut Holzwart
Year of discovery 2009

56P6H1V0 is a spaceship discovered by Hartmut Holzwart in April 2009[1] that travels at a speed of c/6 orthogonally. With 56 cells it is currently the smallest known orthogonal c/6 spaceship, surpassing dragon with 102 cells.

The final step for a glider synthesis of this spaceship was found by Goldtiger997, Tanner Jacobi, AforAmpere, and Aidan F. Pierce on March 22, 2020.[2] A complete synthesis was posted by Martin Grant on March 25, making 56P6H1V0 the first c/6 orthogonal spaceship, and the first period-6 spaceship, to be synthesized.[3]

See also

References

  1. "Smallest Spaceships". LifeInfo. Retrieved on June 7, 2009.
  2. Goldtiger997 (March 22, 2020). Re: Small Spaceship Syntheses (discussion thread) at the ConwayLife.com forums
  3. Martin Grant (March 25, 2020). Re: Small Spaceship Syntheses (discussion thread) at the ConwayLife.com forums

External links

  • 56P6H1V0.1 at Heinrich Koenig's Game of Life Object Catalogs