Riesel primes of the form 11991•2n-1

Current data

k , b : 11991 , 2 Type : 3 Count : 46 Nash : 2915 Max n : 50,000 Date : 2021-10-14

1, 2, 6, 9, 13, 14, 22, 23, 29, 31, 34, 38, 42, 61, 78, 83, 86, 91, 146, 158, 186, 189, 193, 198, 205, 299, 542, 553, 738, 1377, 2093, 2473, 2678, 2958, 3161, 5611, 7414, 7531, 17185, 17723, 20503, 25949, 26075, 29755, 38042, 44013

History

• 2021-10-14: Checked to n = 50000, Alexander Jones
• 2011-11-23: Checked to n = 20000, Thomas Ritschel
• 1998-07-12: Found n = 17723, James Carpenter