p196 pi-heptomino hassler
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| p196 pi-heptomino hassler | |||||||||
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| Pattern type | Oscillator | ||||||||
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| Number of cells | 66 | ||||||||
| Bounding box | 34 × 34 | ||||||||
| Period | 196 (mod: 98) | ||||||||
| Heat | 32.8 | ||||||||
| Volatility | 0.93 | Unknown | ||||||||
| Kinetic symmetry | Unspecified | ||||||||
| Discovered by | Unknown | ||||||||
| Year of discovery | 2021 | ||||||||
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p196 pi-heptomino hassler is a small for its period period-196 oscillator. A partial was found by David Raucci on July 2, 2021[1], and Aidan F. Pierce completed it later the same day[2]. It consists of two rotationally symmetric pi-heptominoes interacting with each other in addition to hitting block and eater 2 catalysts. After a half cycle, it flips along a diagonal axis. At 66 cells, it is the smallest known period-196 oscillator by population.
Within a few hours of its discovery, Jeremy Tan found a 24-glider synthesis of the oscillator[3].
References
- ↑ David Raucci (July 2, 2021). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ Aidan F. Pierce (July 2, 2021). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ Jeremy Tan (July 3, 2021). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
External links
Categories:
- Patterns
- Oscillators with 66 cells
- Periodic objects with minimum population 66
- Patterns with 66 cells
- Patterns found in 2021
- Patterns that can be constructed with 24 gliders
- Oscillators
- Oscillators with period 196
- Oscillators with mod 98
- Oscillators with heat 32
- Oscillators with volatility 0.93
- Patterns with 180-degree rotation symmetry
- Flipping oscillators
- Pi-heptomino hasslers