Riesel primes of the form 9957•2n-1

Current data

k , b : 9957 , {{{Rb}}} Count : 38 Nash : 3622 Max n : 50,000 Date : 2020-08-28

1, 2, 4, 17, 21, 22, 24, 32, 37, 41, 45, 50, 57, 73, 81, 84, 96, 121, 164, 193, 337, 628, 1892, 2398, 4941, 5388, 6301, 7993, 12434, 12932, 13377, 13840, 18346, 22037, 32361, 48038, 49588, 488246

[[Category:Riesel {{{Rb}}}|#.....09957]]

History

• 2020-08-28: Checked to n = 50000, Karsten Bonath
• 2011-06-06: Found n = 488246, Lennart Vogel, Twin Prime Search