Riesel primes of the form 231•2n-1

Reserved! This sequence is currently reserved by: Michael Curtis

Current data

k , b : 231 , {{{Rb}}} Count : Attention! Parameter RCount=77 not given! Nash : 3340 Max n : 2,350,000 Date : 2020-03-13 Reserved : Michael CurtisMichael Curtis/Reserved

1, 3, 6, 7, 21, 29, 46, 49, 54, 57, 73, 90, 118, 169, 207, 267, 287, 333, 354, 366, 370, 463, 493, 497, 507, 655, 729, 735, 757, 1054, 1377, 1770, 2098, 2886, 3225, 3611, 3625, 3657, 4849, 5706, 5749, 5771, 7110, 8395, 12150, 15658, 16182, 16693, 17363, 20279, 27619, 35953, 39733, 53949, 75349, 80638, 82887, 92154, 162154, 169955, 205017, 224297, 248359, 345183, 369583, 465391, 498961, 535713, 668218, 749301, 959375, 1169250, 1278235, 1332103, 1612617, 1860743, 2335281

[[Category:Riesel {{{Rb}}}|#.....00231]]

History

• 2020-03-13: Checked to n = 2350000, Michael Curtis
• 2019-12-21: Found n = 2335281, Michael Curtis
• 2016-01-03: Checked to n = 2000000, Michael Curtis
• 2015-04-01: Checked to n = 1570000, Michael Curtis
• 2013-06-11: Checked to n = 1400000, Michael Curtis
• 2013-04-07: Checked to n = 1360000, Michael Curtis
• 2013-02-02: Reserved by Michael Curtis from n=13000000
• 2012-05-14: Checked to n = 1300000, James P. Burt, released
• 2011-12-31: Checked to n = 1100000, James P. Burt
• 2011-12-10: Reserved by James P. Burt from n=1000000
• 2009-07-30: Reserved by Borys Jaworski from n=1000000