Generalized Cullen primes of the form n•33n+1

Current data

ASCII format : n*33^n+1 Base : 33 Count : 5 Max n : 200,000 Date : 2024-10-25

2, 632, 1840, 91848, 164196

History

• 2024-10-25: Checked n = 1 - 100000, Gary Barnes, double-check, released
• 2023-05-01: Checked n = 100001 - 200000, Mark Rodenkirch, double-check n = 100001 - 131715, released
• 2023-05-01: Found n = 164196, Mark Rodenkirch
• 2023-04-17: Checked n = 2 - 100000, Mark Rodenkirch, double-check
• 2023-04-01: Reserved by Mark Rodenkirch to n = 200000
• 2010: Checked n = 3567 - 131715, Günter Löh
• 2006-12-29: Found n = 91848, Günter Löh
• 2000: Checked n = 1 - 3567, Wilfrid Keller
• 2000-02: Found n = 1840, Wilfrid Keller