Riesel primes of the form 11247•2n-1

Current data

k , b : 11247 , 2 Type : 3 Count : 49 Nash : 3882 Max n : 50,000 Date : 2021-10-14

2, 4, 14, 22, 25, 28, 49, 53, 65, 73, 85, 89, 130, 220, 233, 282, 404, 490, 509, 544, 649, 717, 734, 778, 858, 1118, 1433, 1677, 1742, 1849, 1914, 2213, 2270, 6150, 7589, 7942, 8144, 9278, 11704, 22912, 23681, 25018, 29513, 33220, 34502, 35869, 38820, 44858, 46070

History

• 2021-10-14: Checked to n = 50000, Alexander Jones
• 2011-11-23: Checked to n = 20000, Thomas Ritschel
• 1998-09-08: Found n = 25018, Jim Buddenhagen