Riesel primes of the form 12387•2n-1

Current data

k , b : 12387 , {{{Rb}}} Count : 30 Nash : 1625 Max n : 50,000 Date : 2020-09-03

2, 8, 12, 36, 72, 86, 116, 156, 201, 252, 302, 321, 452, 537, 572, 684, 798, 1508, 1616, 1854, 3404, 3702, 5828, 6468, 8156, 11346, 18956, 24762, 39704, 498072

[[Category:Riesel {{{Rb}}}|#.....12387]]

History

• 2020-09-03: Checked to n = 50000, Karsten Bonath
• 2011-12-15: Found n = 498072, (Oddball), Twin Prime Search
• 2011-11-23: Checked to n = 20000, Thomas Ritschel