All Known AP27 (PrimeGrid)
Total: 3
RANK AP27 n's Digits When? Who?
1 (2712706938 + 155368778 • n) • 23# + 50516201 0..26 19 10 Dec 2023 Michael Kwok
2 (1244769928 + 170826477 • n) • 23# + 214381471 0..26 19 26 May 2023 Tom Greer
3
(1st known)
(1006686614 + 81292139 • n) • 23# + 31695731 0..26 18 23 Sep 2019 Rob Gahan