Riesel primes of the form 23505•2n-1

Current data

k , b : 23505 , {{{Rb}}} Count : 55 Nash : 3883 Max n : 50,000 Date : 2020-10-10

6, 9, 11, 13, 20, 22, 23, 38, 40, 42, 49, 61, 63, 77, 82, 98, 135, 136, 145, 151, 165, 188, 231, 273, 279, 397, 435, 680, 766, 933, 1006, 1106, 1126, 1330, 1813, 2253, 2907, 3278, 3413, 3698, 4181, 6313, 6446, 8528, 10257, 10287, 11468, 15196, 19955, 21482, 31035, 33955, 34845, 47176, 377666

[[Category:Riesel {{{Rb}}}|#.....23505]][[Category:Riesel {{{Rb}}} Missing-range‎|#.....23505]]

History

• 2020-10-10: Checked to n = 50000, Alexander Jones
• 2007-10-05: Checked to n = 1000, Karsten Bonath
• 2007-04-27: Found n = 377666, Phil Kenny