Riesel primes of the form 123807•2n-1

Current data

k , b : 123807 , 2 Type : 3 Count : 35 Nash : 2369 Max n : 50,000 Date : 2020-09-25

1, 4, 6, 68, 70, 84, 180, 233, 264, 377, 486, 857, 1056, 1117, 1192, 1961, 1973, 2260, 2268, 2833, 7604, 8333, 9910, 11348, 11974, 13192, 14278, 15152, 16588, 31542, 33526, 37534, 43877, 44153, 482808

History

• 2020-09-25: Checked to n = 50000, Karsten Bonath
• 2011-05-04: Found n = 482808, Lennart Vogel, Twin Prime Search 480000