Riesel primes of the form 23121•2n-1

Current data

k , b : 23121 , 2 Type : 3 Count : 49 Nash : 3418 Max n : 200,000 Date : 2023-02-27

3, 7, 14, 18, 31, 34, 41, 42, 82, 113, 153, 650, 813, 1074, 1107, 1170, 1422, 1507, 1579, 1594, 2802, 4254, 4286, 6138, 6907, 7159, 7402, 7754, 9151, 12321, 13517, 15571, 22533, 22586, 27758, 37478, 46629, 49906, 53411, 61350, 67977, 73450, 73654, 79397, 92918, 94286, 148198, 180586, 181567

History

• 2023-02-27: Checked to n = 200000, Alexander Jones, released
• 2023-01-29: Checked to n = 100000, Alexander Jones
• 2023-01-29: Reserved by Alexander Jones
• 2004-09-10: Found n = 180586, David Underbakke