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Riesel primes of the form 121275•2n-1

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Current data

k , b : 121275 , 2
Type : 315
Count : 41
Nash : 5607
Max n : 10,000
Date : 2008-07-23
4[1], 6[2], 7, 10, 12[3], 15, 21, 34[4], 47, 64, 66[5], 67, 70, 128, 138, 189, 234, 265[6], 272, 334, 340, 379, 414, 505, 518, 846, 873, 1048, 1123, 1204[7], 1220, 1570, 2647, 3366, 3764, 3882, 4463, 4531, 4855, 5654, 7603

Notes

  1. ↑ Twin n=4
  2. ↑ Sophie Germain n=6
  3. ↑ Twin n=12
  4. ↑ Twin n=34
  5. ↑ Sophie Germain n=66, Twin n=66
  6. ↑ Twin n=265
  7. ↑ Twin n=1204

History

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