Generalized Cullen primes of the form n•23n+1

Current data

ASCII format : n*23^n+1 Base : 23 Count : 2 Max n : 200,000 Date : 2023-04-25

4330, 89350

History

• 2023-04-25: Checked n = 100001 - 200000, Mark Rodenkirch, released
• 2023-14-17: Checked n = 2 - 100000, Mark Rodenkirch, double-checked, continuing reservation
• 2023-04-01: Reserved by Mark Rodenkirch
• ?: Checked to n = 177567, (?)
• 2003-04-21: Found n = 59430, Günter Löh
• 1998-11-08: Found n = 17426, Wilfred Keller