Generalized Cullen primes of the form n•87n+1

Current data

ASCII format : n*87^n+1 Base : 87 Count : 3 Max n : 224,455 Date : 2024-10-25

2, 118, 34150

History

• 2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
• 2023-05-14: Checked n = 1 - 100000, Mark Rodenkirch, double-check, released
• 2023-04-18: Reserved by Mark Rodenkirch to n = 100000, double-check
• 2012: Checked n = 13555 - 224455, Günter Löh
• 2002-03-23: Found n = 34150, Günter Löh
• 2000-12: Checked n = 2257 - 13555, Günter Löh
• 2000-02: Checked n = 1 - 2257, Wilfrid Keller