Riesel primes of the form 30615•2n-1

Current data

k , b : 30615 , 2 Type : 315 Count : 28 Nash : 2028 Max n : 50,000 Date : 2023-01-06

14, 17, 20, 42, 56, 72, 96, 126, 215, 293, 342, 588, 591, 663, 975, 1188, 1224, 1494, 1560, 3936, 6708, 10200, 22148, 26840, 27065, 43703, 46772, 496686

History

• 2023-01-06: Checked to n = 50000, Alexander Jones
• 2011-11-03: Found n = 496686, Lennart Vogel, Twin Prime Search