Riesel primes of the form 39627•2n-1

Current data

k , b : 39627 , 2 Type : 3 Count : 54 Nash : 3238 Max n : 165,000 Date : 2020-10-17

2, 4, 9, 13, 22, 25, 28, 69, 89, 113, 158, 169, 177, 245, 257, 277, 329, 357, 389, 914, 953, 1014, 1105, 1553, 1657, 1982, 2153, 2424, 3825, 3833, 3924, 4128, 4510, 5322, 6218, 6577, 6760, 9618, 10752, 15293, 15493, 16377, 19249, 20909, 39209, 39437, 100565, 101130, 123138, 139697, 142422, 144325, 152649, 160013

History

• 2020-10-17: Checked to n = 165000, Alexander Jones, released
• 2020-08-31: Reserved by Alexander Jones
• 2011-11-23: Checked to n = 1007, Gary Barnes
• 2002-10: Found n = 160013, Ian J. Brown