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Riesel primes of the form 19305•2n-1

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Current data

k , b : 19305 , 2
Type : 3152145
Count : 49
Nash : 4145
Max n : 50,000
Date : 2013-10-16
1[1], 3, 5[2], 9, 16[3], 17, 22, 44[4], 45, 57, 61[5], 69, 97, 100[6], 127, 130, 149, 178, 269, 295, 541, 599, 725, 1175, 1195, 1451, 2025, 4638, 5370, 6093, 6430, 8032, 10322, 10499, 11014, 14765, 15627, 18482, 19094, 20409, 21031, 21661, 22263, 27736, 28535, 29383, 33885, 40161, 47141

Notes

  1. ↑ Twin n=1
  2. ↑ Twin n=5
  3. ↑ Sophie Germain n=16
  4. ↑ Sophie Germain n=44
  5. ↑ Twin n=61
  6. ↑ Twin n=100

History

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