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Riesel primes of the form 315•2n-1

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Reserved! This sequence is currently part of Multi Reservation 26: NPLB Drive 19.

Current data

k , b : 315 , 2
Type : 315
Count : 85
Nash : 3794
Max n : 3,100,000
Date : 2024-08-15
Reserved : No Prime Left BehindNo Prime Left Behind/Reserved
2, 4[1], 5, 10, 14[2], 15, 19, 22[3], 28, 30, 36, 39, 46[4], 47[5], 48, 54[6], 55, 66, 72[7], 76, 111, 115, 119, 126, 130, 138, 147, 174, 184, 232, 246, 318, 347, 396, 446, 518, 549, 714, 767[8], 1021, 1120, 1614, 2357, 2387, 2637, 2719, 2754, 2998, 3815, 3842, 5040[9], 7917, 9270, 11371, 11646, 12381, 16702, 21232, 21970, 22059, 25339, 26882, 28290, 30330, 37030, 57640, 64515, 117567, 119388, 138718, 140458, 292427, 443524, 475986, 564347, 613854, 659232, 846610, 1116547, 1539539, 1639432, 1741334, 1869119, 2179612, 2791414

Notes

  1. ↑ Sophie Germain n=4
  2. ↑ Sophie Germain n=14
  3. ↑ Twin n=22
  4. ↑ Sophie Germain n=46
  5. ↑ Sophie Germain n=47
  6. ↑ Sophie Germain n=54
  7. ↑ Twin n=72
  8. ↑ Twin n=767
  9. ↑ Woodall 315•65536315-1

History

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