Riesel primes of the form 115185•2n-1

Current data

k , b : 115185 , 2 Type : 315 Count : 41 Nash : 3812 Max n : 50,000 Date : 2023-01-21

1, 6, 19, 23, 40, 59, 60, 67, 74, 83, 85, 104, 124, 137, 144, 170, 203, 227, 235, 239, 241, 405, 623, 691, 805, 871, 931, 1382, 1469, 2434, 2709, 2846, 3830, 4327, 7893, 8863, 20777, 40739, 42172, 48179, 495184

History

• 2023-01-21: Checked to n = 50000, Alexander Jones
• 2014-03-18: Found n = 495184, Göran Schmidt, Twin Prime Search 480000