92P33.1 is an unnamed period 33 oscillator that was discovered by Jason Summers on August 31, 2000. In terms of its 92 cells, it is the smallest known period 33 oscillator.
The period 3 oscillators that bound it are extensions of odd keys.
A variant of 92P33.1 with a smaller bounding box of 30x24 and a minimum population of 60 was found by Mike Playle in 2013.
60P33 (smaller variant of 92P33.1).RLE: here
- ↑ x-oscs-new-p020-035.lif oscillator collection, retrieved on April 9, 2009
- ↑ "Class 2 Objects Catalog". Retrieved on April 9, 2009.