Riesel primes of the form 173943•2n-1

Current data

k , b : 173943 , 2 Type : 3 Count : 35 Nash : 2613 Max n : 50,000 Date : 2020-09-21

2, 6, 15, 23, 27, 38, 42, 66, 107, 163, 187, 190, 406, 798, 918, 1042, 1055, 1247, 1431, 1842, 1850, 2806, 2930, 4123, 4515, 11135, 11166, 11830, 18936, 18951, 22966, 23078, 23443, 41343, 480166

History

• 2020-09-21: Checked to n = 50000, Karsten Bonath
• 2011-04-22: Found n = 480166, Lennart Vogel, Twin Prime Search 480000