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Riesel primes of the form 20690306380455•2n-1

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Current data

k , b : 20690306380455 , 2
Type : 315
Count : 71
Nash : 3853
Max n : 250,000
Date : 2024-03-20
3, 8, 18, 20, 45, 58, 65, 75, 101, 129, 234, 264, 268, 372, 464, 469, 533, 715, 721, 752, 840, 915, 1004, 1189, 1513, 1530, 1603, 1678, 1772[1], 1773, 2010, 2523, 3082, 3934, 4004, 4278, 4843, 5635, 5643, 7485, 7808, 10114, 10781, 12208, 13553, 14249, 15595, 16209, 17720, 20898, 24379, 28041, 32005, 35905, 39253, 41384, 49605, 49656, 53163, 54764, 89632, 96635, 98852, 111545, 158046, 184254, 191790, 217525, 222332[2], 222333, 232772

Notes

  1. S.G. n=1772
  2. S.G. n=222332

History