Thessalonic Demonoid
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| Thessalonic Demonoid | |||||||||
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| Pattern type | Spaceship | ||||||||
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| Number of cells | 328699 | ||||||||
| Bounding box | 1688769 × 1688326 | ||||||||
| Direction | Diagonal | ||||||||
| Period | 16777216 (mod: 8388608) | ||||||||
| Speed | 511c/16777216 | 511c/16777216 | ||||||||
| Heat | Unknown | ||||||||
| Kinetic symmetry | n | ||||||||
| Discovered by | PK22 | ||||||||
| Year of discovery | 2025 | ||||||||
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The Thessalonic Demonoid is a Thessalonic macro-spaceship with a speed of 511c/16777216d constructed by PK22 on October 18, 2025. [1] It is the first self-constructing spaceship with permanent circuitry made up of only blocks and fishhooks. It uses single-channel construction.
On November 24th, PK22 constructed a second Thessalonic Demonoid with a speed of 255c/16777216d that does not use any Snarks, making all of its circuitry fully Thessalonic.[2]
A synthesis for the first Thessalonic Demonoid in 72413 gliders was completed on October 26th.[3]
See also
References
- ↑ PK22 (October 18, 2025). Re: Construction Challenges and Ideas (discussion thread) at the ConwayLife.com forums
- ↑ PK22 (November 24, 2025). Re: Construction Challenges and Ideas (discussion thread) at the ConwayLife.com forums
- ↑ PK22 (October 26, 2025). Re: Construction Challenges and Ideas (discussion thread) at the ConwayLife.com forums
Categories:
- Patterns
- Spaceships with between 100,000 and 999,999 cells
- Periodic objects with minimum population between 100,000 and 999,999
- Patterns with between 100,000 and 999,999 cells
- Patterns found by PK22
- Patterns found in 2025
- Patterns that can be constructed with 1,000 or more gliders
- Outer-totalistically endemic patterns
- Isotropically endemic patterns
- Spaceships
- Spaceships with period 16777216
- Diagonal spaceships
- Spaceships with speed 511c/16777216
- Spaceships with unsimplified speed 511c/16777216
- Spaceships with mod 8388608
- Spaceships with n symmetry
- Macro-spaceships
- Patterns discovered by pseudonymous users