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Riesel primes of the form 138891•2n-1

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Current data

k , b : 138891 , 2
Type : 3
Count : 27
Nash : 2159
Max n : 50,000
Date : 2023-01-21
11, 51, 62[1], 63, 75, 87, 155, 209, 219, 237[2], 431, 494, 575, 641, 771, 1191, 1289, 2079, 2150, 3299, 3662, 5267, 7295, 11529, 18567, 38307, 486095

Notes

  1. ↑ Sophie Germain n=62
  2. ↑ Twin n=237

History

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