Riesel primes of the form 29331•2n-1

Current data

k , b : 29331 , 2 Type : 3 Count : 33 Nash : 2027 Max n : 400,000 Date : 2025-04-28

1, 5, 14, 17, 31, 34, 70, 74, 110, 131, 151, 205, 283, 322, 589, 647, 769, 985, 1277, 1862, 6554, 16181, 24205, 27538, 29419, 41035, 57793, 214262, 275170, 357083, 361741, 387949, 398275

History

• 2025-04-28: Checked n = 200000 - 400000, Alexander Jones, released
• 2024-10-17: Sieve file created: n = 200000-400000, Alexander Jones
• 2024-10-17: Checked n = 50000 - 200000, Alexander Jones, results included
• 2024-10-12: Reserved by Alexander Jones for n = 50000 - 400000
• 2020-08-30: Checked n = 1 - 50000, Alexander Jones
• 2011-11-23: Checked n = 1 - 1007, Gary Barnes
• 2007-10-01: Found n = 357083, Chris Chatfield