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9bo7bo$3b2obobob2o3b2obobob2o$3obob3o9b3obob3o$o3bobo5bobo5bobo3bo$4b 2o6bobo6b2o$b2o9bobo9b2o$b2ob2o15b2ob2o$5bo15bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ GPS 5 TRACKLOOP 5 0 -1/5 THUMBSIZE 2 ]]
Pattern type Spaceship
Number of cells 58
Bounding box 27×8
Direction Orthogonal
Period 5
Mod 5
Speed c/5
Speed (unsimplified) c/5
Heat 53.6
Discovered by David Bell
Year of discovery 1997

Spider is an orthogonal c/5 spaceship that was discovered by David Bell in April 1997. It is the smallest known c/5 orthogonal spaceship. Its side sparks have proven to be very useful in constructing puffers and rakes. On March 7, 2019, forum user 'Extrementhusiast' completed the first known synthesis of spider (and thus the first synthesis of any c/5 orthogonal) using a mere 601 gliders.

See also

External links

  • 58P5H1V0.1 at Heinrich Koenig's Game of Life Object Catalogs