Riesel primes of the form 80289•2n-1

Current data

k , b : 80289 , 2 Type : 3 Count : 43 Nash : 2894 Max n : 50,000 Date : 2020-08-27

4, 9, 13, 21, 40, 41, 57, 71, 76, 97, 116, 121, 145, 197, 199, 364, 415, 452, 477, 601, 796, 889, 1049, 1087, 1143, 1169, 2372, 3981, 4041, 4612, 4832, 5200, 6039, 6277, 9005, 11373, 14741, 17053, 17468, 17848, 18129, 29793, 486793

History

• 2020-08-27: Checked to n = 50000, Karsten Bonath
• 2011-05-14: Found n = 486793, (Oddball), Twin Prime Search 480000