54P23
54P23 | |||||||||
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Pattern type | Oscillator | ||||||||
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Number of cells | 54 | ||||||||
Bounding box | 20 × 20 | ||||||||
Period | 23 | ||||||||
Mod | 23 | ||||||||
Heat | 17.9 | ||||||||
Volatility | 0.72 | ||||||||
Strict volatility | 0.72 | ||||||||
Discovered by | Nico Brown Period1GliderGun | ||||||||
Year of discovery | 2022 | ||||||||
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54P23 is a period-23 oscillator and honey farm hassler discovered by Nico Brown on November 6, 2022.[1] It is the fifth unique period-23 oscillator to be discovered. With only 55 cells in its original minimum phase, it was the smallest known oscillator of its period,[2] surpassing 70P23 which was discovered just two days earlier.
55P23 in its original form (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here |
On November 7, 2022, GUYTU6J found a 26-glider synthesis.[3] On December 13, 2023, Chris857 lowered the cost to 25 gliders.[4][5]
On March 3, 2024, Period1GliderGun reduced the population to 54 cells from the original 55,[6] by noticing that a blinker could replace the block catalyst. The blinker is rephased with each cycle.
LCM oscillators
The LCM oscillator below is shown due to being the smallest known one by population while also satisfying the condition that at least one cell oscillates at the full period.
103P69 with Grin reagent weld loading dock (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here |
References
- ↑ Nico Brown (November 6, 2022). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ Ian07 (November 6, 2022). Re: Smallest Known Oscillators to p106 (and Beyond) (discussion thread) at the ConwayLife.com forums
- ↑ GUYTU6J (November 7, 2022). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
- ↑ Chris857 (December 13, 2023). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
- ↑ shinjuku (#5740541142) (December 13, 2023). Job triggered by Adam P. Goucher at GitLab Catagolue project.
- ↑ Carson Cheng (March 4, 2024). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
External links
- Patterns
- Oscillators with 54 cells
- Periodic objects with minimum population 54
- Patterns with 54 cells
- Patterns found by Nico Brown
- Patterns found by Period1GliderGun
- Patterns found in 2022
- Patterns that can be constructed with 25 gliders
- Oscillators
- Oscillators with period 23
- Prime-period oscillators
- Oscillators with mod 23
- Oscillators with heat 17
- Oscillators with volatility 0.72
- Oscillators with strict volatility 0.72
- Unnamed periodic objects
- Honey farm hasslers