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Riesel primes of the form 117•2n-1

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Reserved! This sequence is currently part of Multi Reservation 7: NPLB K300 Drive 1.

Current data

k , b : 117 , 2
Type : 3
Count : 71
Nash : 3581
Max n : 2,800,000
Date : 2024-11-13
Reserved : No Prime Left BehindNo Prime Left Behind/Reserved
1[1], 2, 4[2], 6[3], 12, 16[4], 18, 20, 22, 24, 37, 40, 48[5], 49, 57, 62, 154, 172, 184, 236[6], 265, 374, 409, 445, 478, 664, 718, 928, 1186, 1369, 1804, 2006, 2140, 2618, 4456, 4846, 12604, 17680, 18318, 18812, 20320, 20660, 21494, 24977, 27749, 30734, 31720, 41742, 51928, 54216, 60386, 61882, 64408, 72078, 111698, 129820, 135318, 151594, 225165, 373045, 511361, 560848, 697458, 834916, 877874, 1104138, 1210282, 1302764, 1554601, 1618434, 2117600

Notes

  1. ↑ Sophie Germain n=1
  2. ↑ Twin n=4
  3. ↑ Twin n=6
  4. ↑ Twin n=16
  5. ↑ Sophie Germain n=48
  6. ↑ Near Woodall 234•2235-1

History

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