Riesel primes of the form 47385•2n-1

Current data

k , b : 47385 , 2 Type : 315 Count : 33 Nash : 2606 Max n : 50,000 Date : 2020-08-19

4, 12, 19, 34, 48, 52, 76, 112, 115, 124, 223, 270, 334, 340, 372, 466, 526, 849, 1513, 2280, 3312, 4156, 8112, 12636, 15964, 17352, 18031, 19018, 19255, 26494, 33192, 42538, 492925

History

• 2020-08-19: Checked to n = 50000, Karsten Bonath
• 2011-09-23: Found n = 492925, Pietari Snow, Twin Prime Search 480000