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Riesel primes of the form 1225310303325•2n-1

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Current data

k , b : 1225310303325 , 2
Type : 315
Count : 60
Nash : 4457
Max n : 50,000
Date : 2024-04-21
15, 20[1], 21, 32, 42, 48, 62[2], 68, 72, 88, 103, 116[3], 119, 126, 153, 156, 159, 170, 227, 269, 348, 378, 433, 450, 453, 535, 577, 589, 819, 945, 1060, 1365, 1460, 1638, 1780, 2209, 2222, 4239, 5768, 7051, 7772, 7850, 8589, 8672, 10031, 10658, 11016, 12475, 15025, 15280, 16406, 24317, 27455, 28431, 28440, 43423, 45307, 46791, 47088, 1700000

Notes

  1. ↑ Sophie Germain n=20
  2. ↑ Twin n=62
  3. ↑ Twin n=116

History

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