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Generalized Cullen primes of the form n•51n+1
Current data
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History
- 2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
- 2023-05-08: Checked n = 1 - 100000, Mark Rodenkirch, double-check, released
- 2023-04-18: Reserved by Mark Rodenkirch to n = 100000
- 2014: Checked n = 2851 - 229191, Günter Löh
- 2012-03-29: Found n = 136628, Günter Löh
- 2010-12: Found n = 65816, Günter Löh
- 2002-04-01: Found n = 29726, Günter Löh
- 2001-12: Found n = 10108, Günter Löh
- 2000: Checked n = 1 - 2851, Wilfrid Keller
- 2000-02: Found n = 1376, Wilfrid Keller
