Williams primes of the form 24•23n-1

Current data

Base : 23 Count : 19 Max n : 100,000 Date : 2024-09-10

7, 35, 79, 117, 137, 144, 157, 481, 529, 1300, 1813, 4044, 33920, 35888, 43988, 45481, 59772, 64857, 70977

History

• 2024-09-10: Checked n = 2 - 100000, Mark Rodenkirch, double-check n = 2 - 25000, released
• 2024-08-19: Reserved by Mark Rodenkirch for n = 2 - 100000
• 2018-03-17: Checked n = 1 - 25000, Eric Chen
• 2016: Checked n = 1 - 1000, Mauro Fiorentini