Riesel primes of the form 15285•2n-1

Current data

k , b : 15285 , {{{Rb}}} Count : 22 Nash : 1760 Max n : 100,000 Date : 2021-05-18

3, 6, 8, 12, 17, 18, 33, 35, 42, 140, 198, 273, 563, 836, 857, 1403, 2697, 8876, 16913, 20228, 81237, 496062

[[Category:Riesel {{{Rb}}}|#.....15285]]

History

• 2021-05-18: Checked to n = 100000, Alexander Jones
• 2020-09-03: Checked to n = 50000, Karsten Bonath
• 2011-11-23: Checked to n = 1007, Gary Barnes
• 2011-10-30: Found n = 496062, Lennart Vogel, Twin Prime Search