Riesel primes of the form 17691•2n-1

Current data

k , b : 17691 , 2 Type : 3 Count : 35 Nash : 2670 Max n : 150,000 Date : 2021-12-30

1, 6, 10, 19, 43, 55, 66, 73, 106, 147, 255, 483, 558, 646, 745, 814, 930, 1038, 1059, 1378, 5545, 6270, 7546, 7737, 9507, 23859, 30975, 39915, 54249, 70135, 98389, 101685, 106623, 113469, 481579

History

• 2021-12-30: Checked to n = 150000, Alexander Jones
• 2021-11-16: Checked to n = 100000, Alexander Jones
• 2020-08-01: Checked to n = 50000, Karsten Bonath
• 2010-11-29: Found n = 481579, Michael Kwok, Twin Prime Search