Riesel primes of the form 172665•2n-1

Current data

k , b : 172665 , 2 Type : 315 Count : 52 Nash : 4323 Max n : 50,000 Date : 2023-01-21

1, 5, 11, 17, 22, 36, 45, 73, 77, 79, 89, 179, 217, 230, 343, 423, 437, 487, 516, 528, 551, 566, 815, 891, 931, 1118, 1678, 1721, 1765, 2641, 2686, 2918, 2951, 3143, 3152, 3480, 3647, 6875, 7045, 7295, 10907, 11095, 14147, 14185, 17921, 18107, 21328, 27672, 38315, 43012, 48180, 499335

History

• 2023-01-21: Checked to n = 50000, Alexander Jones
• 2011-12-25: Found n = 499335, James P. Burt, Twin Prime Search 480000