Cthulhu is a 45-cell still life.
One form of this still life (systematically called trans-Cthulhu) was found in the ash of a random soup by Adam P. Goucher on May 3, 2016., despite it being an unusually large for a natural still life. 'BlinkerSpawn' found a 15-glider synthesis of Cthulhu on the same day, which Mark Niemiec improved to 12 gliders on May 6.
Cthulhu is one of the largest known still lives to have occured naturally, and once the biggest; the title was taken by professor in July 2016, and more recently the cloverleaf interchange.
The "tentacles" of Cthulhu are made of a sidewalk connected to the main body of the object (mainly comprising of a long³ hat stabilized by two buns). Reflecting the sidewalk produces the cis-version of Cthulhu, shown to the left; Mark Niemiec found a 13-glider synthesis on May 6.
- ↑ Adam P. Goucher (May 3, 2016). "Haul". Catagolue. Retrieved on May 5, 2016.
- ↑ BlinkerSpawn (May 3, 2016). "Re: Soup search results". ConwayLife.com forums. Retrieved on May 5, 2016.
- ↑ 3.0 3.1 Mark Niemiec (May 6, 2016). "Re: Soup search results". ConwayLife.com forums. Retrieved on May 6, 2016.