Riesel primes of the form 3317•2n-1

Reserved! This sequence is currently reserved by: Dmitrii Kolesov

Current data

k , b : 3317 , 2 Count : 55 Nash : 2364 Max n : 2,000,000 Date : 2021-10-20 Reserved : Dmitrii KolesovDmitrii Kolesov/Reserved

2, 34, 44, 50, 72, 74, 86, 90, 92, 124, 162, 282, 416, 450, 570, 764, 866, 1056, 1078, 1124, 1398, 1540, 2534, 4174, 4638, 7720, 19450, 20710, 21194, 21394, 24130, 27172, 30810, 30884, 41054, 80706, 86212, 90984, 93458, 149264, 152506, 239112, 258818, 304392, 461216, 552272, 685360, 962150, 1101194, 1221964, 1624804, 1949958, 2415998, 2523366, 3117162

History

• 2021-10-27: Found n = 2523366, Dmitrii Kolesov
• 2021-10-20: Found n = 3117162, Dmitrii Kolesov
• 2021-09-29: Found n = 2415998, Dmitrii Kolesov
• 2021-08-17: Checked to n = 2000000, Dmitrii Kolesov
• 2021-08-17: Found n = 1949958, Dmitrii Kolesov
• 2021-08-17: Found n = 1624804, Dmitrii Kolesov
• 2021-04-26: Checked to n = 1000000, Dmitrii Kolesov, double-checked n < 400000
• 2021-03-29: Reserved by Dmitrii Kolesov
• 2014-08-04: Checked to n = 400000, Karsten Bonath
• 2012-05-08: Checked to n = 200000, Oscar Tutusaus Santandreu
• 2009-07-03: Checked n = 20000-50000, Karsten Bonath
• 2009-06-28: Checked n = 10000-20000, Thomas Ritschel