p67 B-heptomino hassler
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| p67 B-heptomino hassler | |||||||||
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| Pattern type | Oscillator | ||||||||
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| Number of cells | 236 | ||||||||
| Bounding box | 44 × 44 | ||||||||
| Period | 67 (mod: 67) | ||||||||
| Heat | 58.1 | ||||||||
| Volatility | 0.78 | 0.78 | ||||||||
| Kinetic symmetry | Unspecified | ||||||||
| Discovered by | Nico Brown | ||||||||
| Year of discovery | 2023 | ||||||||
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p67 B-heptomino hassler is a period-67 oscillator discovered by Nico Brown on April 21, 2023.[1] It is the first known period-67 oscillator that is not based on adjustable signal loops.
Chris857 found a 220-glider synthesis on June 29, 2023,[2][3] which he later reduced to 196 gliders on July 8, 2023,[4][5] and then to 184 gliders on August 26, 2023.[6][7]
References
- ↑ Nico Brown (April 21, 2023). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ Chris857 (June 21, 2023). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
- ↑ shinjuku (#4570589891) (June 30, 2023). Job triggered by Adam P. Goucher at GitLab Catagolue project.
- ↑ Chris857 (July 7, 2023). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
- ↑ shinjuku (#4617470059) (July 8, 2023). Job triggered by Adam P. Goucher at GitLab Catagolue project.
- ↑ Chris857 (August 26, 2023). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
- ↑ shinjuku (#4960110409) (August 26, 2023). Job triggered by Adam P. Goucher at GitLab Catagolue project.
External links
Categories:
- Patterns
- Oscillators with between 200 and 299 cells
- Periodic objects with minimum population between 200 and 299
- Patterns with between 200 and 299 cells
- Patterns found by Nico Brown
- Patterns found in 2023
- Patterns that can be constructed with between 100 and 199 gliders
- Oscillators
- Oscillators with period 67
- Prime-period oscillators
- Oscillators with mod 67
- Oscillators with heat 58
- Oscillators with volatility 0.78
- Oscillators with strict volatility 0.78
- Patterns with 90-degree rotation symmetry