Riesel primes of the form 62499•2n-1

Current data

k , b : 62499 , 2 Type : 3 Count : 45 Nash : 3289 Max n : 50,000 Date : 2020-08-24

4, 12, 20, 25, 35, 39, 43, 61, 72, 143, 160, 209, 308, 343, 476, 531, 616, 629, 655, 912, 1055, 1200, 1508, 1668, 1832, 1943, 2256, 2801, 3085, 3316, 3788, 3955, 4105, 4311, 4591, 5344, 6932, 11336, 12620, 13495, 26423, 29344, 29471, 46853, 491135

History

• 2020-08-24: Checked to n = 50000, Karsten Bonath
• 2011-09-20: Found n = 491135, Lennart Vogel, Twin Prime Search 480000