p93 R-pentomino hassler
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- For the other p93 R-pentomino hassler that is a conduit loop, see R-pentomino hasslers#p93.
| p93 R-pentomino hassler | |||||||||
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| Pattern type | Oscillator | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Number of cells | 152 | ||||||||
| Bounding box | 63 × 57 | ||||||||
| Period | 93 | ||||||||
| Mod | 93 | ||||||||
| Heat | 156.9 | ||||||||
| Volatility | 0.97 | ||||||||
| Strict volatility | 0.33 | ||||||||
| Discovered by | iNoMed Carson Cheng | ||||||||
| Year of discovery | 2023 | ||||||||
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p93 R-pentomino hassler is a period-93 oscillator found by iNoMed on August 1, 2023 based on a partial by Carson Cheng.[1] It is the first known engine-based period-93 oscillator (all previously known p93 oscillators were either least-common-multiple oscillators or closed tracks made out of conduits). It consists of two R-pentomino descendants being hassled by two eater 1s and two Merzenich's p31s.
Chris857 found a 79-glider synthesis on August 2, 2023.[2][3] On December 12, 2023, KtT lowered the cost to 78 gliders.[4][5]
References
- ↑ carsoncheng (August 1, 2023). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ shinjuku (#4786669996) (August 2, 2023). Job triggered by Adam P. Goucher at GitLab Catagolue project.
- ↑ Chris857 (August 2, 2023). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
- ↑ KtT (December 12, 2023). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
- ↑ shinjuku (#5733445700) (December 12, 2023). Job triggered by Adam P. Goucher at GitLab Catagolue project.
See also
External links
Categories:
- Patterns
- Oscillators with between 150 and 159 cells
- Periodic objects with minimum population between 150 and 159
- Patterns with between 150 and 159 cells
- Patterns found by iNoMed
- Patterns found by Carson Cheng
- Patterns found in 2023
- Patterns that can be constructed with between 70 and 79 gliders
- Oscillators
- Oscillators with period 93
- Oscillators with mod 93
- Oscillators with heat between 150 and 159
- Oscillators with volatility 0.97
- Oscillators with strict volatility 0.33
- Patterns with 180-degree rotation symmetry
- R-pentomino hasslers