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Generalized Cullen primes of the form n•81n+1
Current data
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Notes
History
- 2023-05-14: Checked to n = 100000, Mark Rodenkirch, double-checked
- ?: Checked n = 81810 - 280000, Thomas Ritschel, TOPS
- 2011-12-06: Found n = 178192, Thomas Ritschel, TOPS
- 2011-11-13: Found n = 126042, Thomas Ritschel, TOPS
- 2010-05-23: Found n = 73272, Günter Löh
- ?: Checked to n = 81809, (?)