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Generalized Cullen primes of the form n•77n+1
Current data
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History
- 2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
- 2023-06-13: Checked n = 100000 - 200000, Mark Rodenkirch, double-check n = 100000 - 131667, released
- 2023-05-28: Reserved by Mark Rodenkirch to n = 200000
- 2023-05-10: Checked n = 1 - 100000, Mark Rodenkirch, double-check, released
- 2023-04-18: Reserved by Mark Rodenkirch to n = 100000, double-check
- 2010: Checked n = 4713 - 131667, Günter Löh
- 2000-04-25: Found n = 12198, Günter Löh
- 2000: Checked n = 1 - 4713, Wilfrid Keller
