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Riesel primes of the form 172665•2n-1

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Current data

k , b : 172665 , 2
Type : 315
Count : 52
Nash : 4323
Max n : 50,000
Date : 2023-01-21
1, 5, 11[1], 17, 22, 36, 45[2], 73, 77, 79, 89, 179, 217, 230, 343, 423, 437, 487, 516, 528, 551, 566, 815, 891, 931, 1118, 1678, 1721, 1765, 2641, 2686, 2918, 2951, 3143, 3152, 3480, 3647, 6875, 7045, 7295, 10907, 11095, 14147, 14185, 17921, 18107, 21328, 27672, 38315, 43012, 48180, 499335

Notes

  1. Twin n=11
  2. Twin n=45

History