| Currently there may be errors shown on top of a page, because of a missing Wiki update (PHP version and extension DPL3). |
Navigation
| Topics | Help • Register • News • History • How to • Sequences statistics • Template prototypes |
Generalized Cullen primes of the form n•61n+1
Current data
|
|
History
- 2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
- 2023-05-10: Checked n = 100000 - 300000, Richard Kapek, double-check n = 100000 - 146157, released
- 2023-05-09: Checked n = 1 - 100000, Mark Rodenkirch, double-check, released
- 2023-04-28: Reserved by Richard Kapek
- 2023-04-18: Reserved by Mark Rodenkirch to n = 100000, double-check
- 2010: Checked n = 4101 - 146157, Günter Löh
- 2006-07-31: Found n = 76710, Günter Löh
- 2000: Checked n = 1461 - 4101, Wilfrid Keller
- 1989: Checked n = 1 - 1461, Harvey Dubner
