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Generalized Cullen primes of the form n•68n+1
Current data
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History
- 2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
- 2023-06-03: Checked n = 100000 - 200000, Mark Rodenkirch, double-check n = 100000 - 129897, released
- 2023-06-03: Found n = 195875, Mark Rodenkirch
- 2023-05-27: Reserved by Mark Rodenkirch to n = 200000
- 2023-05-09: Checked n = 1 - 100000, Mark Rodenkirch, double-check, released
- 2023-04-18: Reserved by Mark Rodenkirch to n = 100000, double-check
- 2010: Checked n = 1 - 129897, PrimeGrid Generalized Cullen Prime Search, double-check n = 1 - 118162
- 2010-05-25: Found n = 129897, Peter Kaiser, PrimeGrid Generalized Cullen Prime Search
- 2010: Checked n = 3470 - 118162, Günter Löh
- 2000: Checked n = 1 - 3470, Wilfrid Keller
