Riesel primes of the form 60515•2n-1

Current data

k , b : 60515 , 2 Count : 43 Nash : 2172 Max n : 305,000 Date : 2021-06-15

2, 4, 6, 22, 26, 34, 36, 166, 206, 232, 244, 380, 392, 426, 584, 1816, 2120, 2136, 3886, 4486, 5542, 6892, 7044, 12166, 21384, 21480, 23632, 37354, 38854, 39256, 43384, 45692, 63640, 67634, 67802, 111562, 116854, 174824, 182212, 203924, 275352, 275980, 301000

History

• 2021-06-15: Checked to n = 305000, Alexander Jones, released
• 2021-06-10: Reserved by Alexander Jones
• 2020-08-27: Checked to n = 50000, Alexander Jones
• 2007-03-01: Found n = 301000, Peter Benson