Riesel primes of the form 22311•2n-1

Current data

k , b : 22311 , 2 Type : 3 Count : 55 Nash : 3074 Max n : 300,000 Date : 2023-04-13

1, 3, 7, 9, 10, 15, 18, 34, 39, 45, 85, 123, 127, 151, 166, 169, 177, 250, 289, 345, 445, 598, 921, 1834, 2430, 4227, 5917, 6246, 6375, 9145, 11893, 14623, 16501, 17023, 19054, 21283, 21843, 34494, 36415, 36727, 40006, 40215, 43807, 46945, 55755, 61606, 98185, 110371, 115459, 130929, 135130, 193707, 216103, 238846, 283126

History

• 2023-04-13: Checked to n = 300000, Alexander Jones, released
• 2023-02-01: Checked to n = 150000, Alexander Jones
• 2023-01-29: Checked to n = 100000, Alexander Jones
• 2023-01-29: Reserved by Alexander Jones
• 2005-05-16: Found n = 216103, Shane Findley