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Riesel primes of the form 39687•2n-1

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Current data

k , b : 39687 , 2
Type : 3
Count : 24
Nash : 1826
Max n : 50,000
Date : 2023-07-11
2[1], 14[2], 24, 26, 42, 44, 74, 84[3], 92, 102, 294, 402, 420, 714, 956, 1338, 5852, 6500, 7526, 10938, 16056, 21164, 38004, 49572
Remarks :
For additional odd n history, see CRUS Liskovets-Gallot search at Riesel 79374•4n-1.

Notes

  1. ↑ Twin n=2
  2. ↑ Twin n=14
  3. ↑ Twin n=84

History

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