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Generalized Cullen primes of the form n•74n+1
Current data
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History
- 2023-06-13: Checked to n = 200000, Mark Rodenkirch, released
- 2023-05-28: Reserved by Mark Rodenkirch to n=200000
- 2023-05-10: Checked n = 1-100000, Mark Rodenkirch, double-checked and released
- ?: Checked to n = 131086, (?)
- 2002-01-02: Found n = 26770, Günter Löh
