Riesel primes of the form 197•2n-1

Reserved! This sequence is currently reserved by: Michael Curtis

Current data

k , b : 197 , {{{Rb}}} Count : Attention! Parameter RCount=37 not given! Nash : 1573 Max n : 3,020,000 Date : 2020-03-13 Reserved : Michael CurtisMichael Curtis/Reserved

2, 16, 20, 22, 40, 82, 112, 178, 230, 302, 304, 328, 374, 442, 472, 500, 580, 694, 1264, 1634, 1784, 3080, 5722, 7174, 8908, 18502, 18746, 39094, 99338, 170066, 202534, 325610, 510940, 569222, 635042, 825188, 1796284

[[Category:Riesel {{{Rb}}}|#.....00197]]

History

• 2020-03-13: Checked to n = 3020000, Michael Curtis
• 2017-07-03: Checked to n = 3000000, Michael Curtis
• 2016-01-03: Checked to n = 2500000, Michael Curtis
• 2015-04-01: Checked to n = 2000000, Michael Curtis
• 2014-10-05: Checked to n = 1640000, Michael Curtis
• 2014-03-07: Checked to n = 1530000, Michael Curtis
• 2013-12-07: Checked to n = 1500000, Michael Curtis
• 2013-06-11: Checked to n = 1440000, Michael Curtis
• 2012-05-04: Checked to n = 1400000, Michael Curtis
• 2011-04-27: Reserved by Michael Curtis
• 2009-02-13: Checked to n = 1200000, Michael Curtis released
• 2008-07-14: Checked to n = 1140000, Michael Curtis
• 2008-03-15: Checked to n = 1100000, Michael Curtis
• 2008-02-22: Checked to n = 1030000, Michael Curtis
• 2008-01-13: Checked to n = 970000, Michael Curtis
• 2007-11-21: none, Michael Curtis
• 2007-10-24: none, Michael Curtis
• 2007-09-10: Checked to n = 950000, Michael Curtis
• 2007-07-30: Checked to n = 950000, Michael Curtis
• 2007-07-18: Checked to n = 882000, Michael Curtis