Riesel primes of the form 28665•2n-1

Reserved! This sequence is currently reserved by: Alexander Jones

Current data

k , b : 28665 , {{{Rb}}} Count : 87 Nash : 4807 Max n : 325,000 Date : 2020-10-01 Reserved : Alexander JonesAlexander Jones/Reserved

1, 2, 4, 7, 19, 24, 32, 39, 47, 48, 50, 52, 70, 74, 86, 90, 111, 119, 158, 169, 181, 187, 202, 203, 249, 419, 490, 492, 627, 659, 863, 883, 1282, 1443, 1841, 2282, 2653, 2667, 2870, 3283, 3458, 3477, 3896, 3917, 4321, 4543, 6550, 8134, 9432, 12287, 13238, 13302, 13382, 15161, 15199, 15426, 17631, 17682, 18551, 20449, 21176, 21834, 22887, 28502, 33767, 45204, 47377, 49019, 51744, 61598, 80442, 100387, 105197, 115188, 117317, 167774, 234221, 286671, 443532, 571457, 579514, 581163, 608374, 648667, 690666, 963173, 998816

[[Category:Riesel {{{Rb}}}|#.....28665]]

History

• 2020-10-01: Checked to n = 325000, Alexander Jones
• 2020-06-17: Checked to n = 300000, Alexander Jones
• 2020-03-17: Reserved by Alexander Jones
• 2011-11-23: Checked to n = 1007, Gary Barnes
• 2011-10-03: Checked n = 400000  -  1000000, RPS Drive 9, released
• 2011-08-08: Found n = 998816, Peter Benson
• 2011-06-14: Found n = 963173, Peter Benson
• 2010-07-20: Found n = 690666, Peter Benson
• 2010-06-17: Found n = 648667, David Metcalfe
• 2010-02-11: Found n = 608374, Predrag Minovic
• 2009-12-12: Found n = 581163, David Metcalfe
• 2009-12-08: Found n = 579514, David Metcalfe
• 2009-11-20: Found n = 571457, David Metcalfe
• 2009-05-18: Found n = 443532, Predrag Minovic
• 2009-05-12: Reserved by RPS Drive 9