58P5H1V1

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58P5H1V1
20b2ob$20b2ob$19bo2bo$16b2obo2bo$22bo$14b2o3bo2bo$14b2o5bob$15bob5ob$ 16bo6b3$13b3o7b$13bo9b$11b2o10b$5b2o4bo11b$5b3o3bo11b$3bo4bo14b$3bo3bo 15b$7bo15b$2b2obobo15b$2o5bo15b$2o4b2o15b$2b4o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ TRACKLOOP 5 -1/5 -1/5 THUMBSIZE 2 GPS 5 HEIGHT 480 WIDTH 480 ]]
Pattern type Spaceship
Number of cells 58
Bounding box 24×24
Direction Diagonal
Period 5
Mod 5
Speed c/5
Speed (unsimplified) c/5
Heat 64
Discovered by Matthias Merzenich
Year of discovery 2010

58P5H1V1 is an unnamed c/5 diagonal spaceship discovered by Matthias Merzenich on September 5, 2010. In terms of its minimum population of 58 cells it is the smallest known c/5 diagonal spaceship. It provides sparks at its trailing edge which can perturb gliders, and this property was used to create the first c/5 diagonal puffers. These sparks also allow the attachment of tagalongs which was used to create the first c/5 diagonal wickstretcher in January 2011.[1]

The final step for a glider synthesis of this spaceship was found by Goldtiger997 and Tanner Jacobi on April 2, 2020.[2] Goldtiger997 posted a complete synthesis, including the base still life, on the next day,[3] making 58P5H1V1 the first spaceship of its speed to be synthesized.

Image gallery

the first c/5 diagonal puffer to be discovered
Download RLE: click here
the first c/5 diagonal wickstretcher to be discovered
RLE: here

See also

References

  1. Adam P. Goucher (January 26, 2011). "New c/5 diagonal technology". Game of Life News.
  2. Tanner Jacobi (April 2, 2020). Re: Small Spaceship Syntheses (discussion thread) at the ConwayLife.com forums
  3. Goldtiger997 (April 3, 2020). Re: Small Spaceship Syntheses (discussion thread) at the ConwayLife.com forums

External links