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Generalized Cullen primes of the form n•23n+1
Current data
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History
- 2023-06-05: Checked to n = 200000, Richard Kapek, released
- 2023-05-10: Reserved by Richard Kapek to n=400000
- 2023-04-27: Checked n = 100001 - 200000, Mark Rodenkirch, released
- 2023-04-17: Checked to n = 100000, Mark Rodenkirch, double-checked
- 2023-04-01: Reserved by Mark Rodenkirch
- ?: Checked to n = 177567, (?)
- 2003-04-21: Found n = 89350, Günter Löh
- 1998-11-08: Found n = 4330, Wilfrid Keller
