Riesel primes of the form 283383•2n-1

Current data

k , b : 283383 , 2 Type : 3 Count : 29 Nash : 1981 Max n : 200,000 Date : 2021-08-09

6, 19, 27, 46, 178, 222, 247, 282, 288, 322, 406, 427, 1054, 1143, 1294, 1872, 2899, 5179, 8199, 14302, 57108, 62532, 79263, 87622, 96186, 149562, 160146, 192466, 195607

History

• 2021-08-09: Checked to n = 200000, Alexander Jones, released
• 2021-07-24: Checked to n = 100000, Alexander Jones
• 2021-07-18: Checked to n = 50000, Alexander Jones
• 2021-07-18: Reserved by Alexander Jones
• 2003-10-19: Found n = 195607, Ken Davis