Riesel primes of the form 169905•2n-1

Current data

k , b : 169905 , 2 Type : 315 Count : 51 Nash : 3208 Max n : 50,000 Date : 2023-01-21

7, 16, 17, 46, 49, 62, 71, 73, 94, 109, 136, 151, 170, 184, 230, 241, 269, 307, 322, 347, 382, 386, 422, 448, 491, 517, 761, 916, 1261, 1288, 1448, 1579, 1643, 1799, 3886, 5633, 6670, 7516, 20123, 20636, 22288, 25061, 29411, 30277, 32677, 34919, 34942, 35761, 37784, 41156, 496312

History

• 2023-01-21: Checked to n = 50000, Alexander Jones
• 2014-03-23: Found n = 496312, Göran Schmidt, Twin Prime Search 480000