Riesel primes of the form 11935•2n-1

Current data

k , b : 11935 , 2 Count : 43 Nash : 3145 Max n : 50,000 Date : 2021-10-14

1, 3, 7, 9, 11, 13, 15, 25, 31, 39, 43, 103, 107, 139, 341, 345, 361, 399, 447, 819, 871, 947, 981, 1389, 1407, 1493, 1865, 1933, 2141, 2653, 2793, 3339, 3451, 5645, 7451, 9403, 9943, 11325, 20171, 20919, 22251, 38799, 47937

History

• 2021-10-14: Checked to n = 50000, Alexander Jones
• 2011-11-23: Checked to n = 20000, Thomas Ritschel
• 1989: Found n = 9943, John Brown, Landon Curt Noll, Bodo Parady, Gene Smith, Joel Smith, Sergio Zarantonello