Riesel primes of the form 4089•2n-1

Current data

k , b : 4089 , {{{Rb}}} Count : 44 Nash : 1782 Max n : 2,050,000 Date : 2020-03-27

4, 11, 28, 29, 35, 76, 83, 103, 112, 125, 403, 491, 701, 1436, 2396, 2419, 2669, 3775, 4432, 15739, 17336, 36863, 51248, 89909, 96221, 137695, 147232, 253880, 318259, 376751, 424580, 441559, 607412, 672943, 697555, 702703, 705520, 709783, 733636, 745075, 797072, 936308, 1419992, 1803463

[[Category:Riesel {{{Rb}}}|#.....04089]]

History

• 2020-04-11: Speadsheet included, David Metcalfe
• 2020-03-27: Checked to n = 2050000, David Metcalfe, released
• 2017-03-27: Checked to n = 2000000, David Metcalfe
• 2016-01-08: Found n = 1803463, David Metcalfe
• 2014-03-08: Found n = 1419992, David Metcalfe
• 2012-05-20: Found n = 936308, David Metcalfe
• 2011-05-17: Found n = 797072, David Metcalfe
• 2011-03-13: Found n = 745075, David Metcalfe
• 2011-02-22: Found n = 733636, David Metcalfe
• 2011-01-08: Found n = 709783, David Metcalfe
• 2011-01-03: Found n = 705520, David Metcalfe
• 2010-12-23: Found n = 702703, David Metcalfe
• 2010-12-13: Found n = 697555, David Metcalfe
• 2010-10-28: Found n = 672943, David Metcalfe
• 2010-06-20: Found n = 607412, David Metcalfe
• 2010?: Reserved by David Metcalfe