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Riesel primes of the form 615•2n-1

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Reserved! This sequence is currently part of Multi Reservation 3: NPLB Drive 18.

Current data

k , b : 615 , 2
Type : 315
Count : 83
Nash : 4548
Max n : 2,200,000
Date : 2024-07-30
Reserved : No Prime Left BehindNo Prime Left Behind/Reserved
1[1], 2[2], 3[3], 4, 6, 9, 13[4], 14[5], 17, 20, 26, 28, 31, 33, 39, 49, 61, 73, 80, 122, 167, 179, 193, 197, 221, 339, 344, 352, 391[6], 539, 769, 801, 844, 933, 979, 1283, 1320, 1357, 1463, 1613, 1833, 2309, 2852, 3652, 4756, 5297, 6253, 7093, 7456, 7711, 10411, 15567, 18400, 22790, 23743, 24422, 28451, 30911, 33217, 40624, 41000, 48963, 51291, 60400, 60821, 75439, 77392, 126689, 173913, 257294, 306823, 405976, 419082, 527416, 571623, 571871, 615952, 651041, 742259, 1171032, 1235039, 2028140, 2089329

Notes

  1. ↑ Sophie Germain n=1, Twin n=1
  2. ↑ Sophie Germain n=2
  3. ↑ Sophie Germain n=3
  4. ↑ Sophie Germain n=13
  5. ↑ Twin n=14
  6. ↑ Twin n=391

History

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