Generalized Cullen primes of the form n•72n+1

Current data

ASCII format : n*72^n+1 Base : 72 Count : 10 Max n : 200,000 Date : 2024-10-25

1, 2, 35, 119, 274, 607, 3185, 14360, 25201, 132339

History

• 2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
• 2023-06-13: Checked n = 100000 - 200000, Mark Rodenkirch, released
• 2023-06-13: Found n = 132339, Mark Rodenkirch
• 2023-05-28: Reserved by Mark Rodenkirch to n = 200000
• 2023-05-10: Checked n = 1 - 100000, Mark Rodenkirch, double-check n = 1 - 96313, released
• 2023-04-18: Reserved by Mark Rodenkirch to n = 100000
• 2010: Checked n = 2432 - 96313, Günter Löh
• 2002-02-10: Found n = 25201, Günter Löh
• 2001-05-14: Found n = 14360, Günter Löh
• 2000-12: Found n = 3185, Günter Löh
• 2000: Checked n = 1 - 2432, Wilfrid Keller