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Riesel primes of the form 778965587811•2n-1

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Current data

k , b : 778965587811 , 2
Type : 3
Count : 50
Nash : 3488
Max n : 50,000
Date : 2020-04-20
3, 19[1], 42, 51, 53, 61, 133, 142, 147, 209, 235, 259, 281, 313, 366, 626, 762, 1021, 1087, 1094, 1266, 1639, 1675, 2047, 2074, 2486, 2645, 3031, 3886, 4826, 5910, 6517, 7815, 9063, 9235, 11897, 15373, 17286, 18503, 18690, 25122, 31951, 32150, 36625[2], 36626[3], 36627, 36723, 39471, 45886, 46090

Notes

  1. Twin n=19
  2. Sophie Germain n=36625, Cunningham Chain
  3. Sophie Germain n=36626

History