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Generalized Cullen primes of the form n•17n+1
Current data
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Notes
History
- 2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
- 2023-05-20: Checked n = 281261 - 1000000, Ryan Propper
- 2023-05-20: Found n = 811138, Ryan Propper
- 2023-05-18: Reserved by Ryan Propper to n = 1000000
- 2023-04-23: Checked n = 2 - 100000, Mark Rodenkirch, double-check
- 2014: Checked n = 64197 - 304241, Günter Löh
- 2012-12-10: Found n = 236418, Günter Löh
- 2000-12: Checked n = 15207 - 64197, Günter Löh
- 2000-01-08: Found n = 19650, Günter Löh
- 1999-12: Checked n = 1 - 15207, Wilfrid Keller, double-check n = 1 - 3195
- 1989: Checked n = 1 - 3195, Harvey Dubner
