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RPS Drive K15

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  • Name: Riesel Prime Search k=15
  • Purpose: The goal of this drive is to search for primes of the form 15•2n-1 for n ≥ 1000000.
  • Link: Mersenne Forum thread
  • Started: 2006-09-12
  • Ended: 2021-11-20
  • k-values: 15
  • n-values: 1000000 - 1967597, 2062945 - 6134000

Data table

k-value Nash n-ranges primes for n
15 2221 1000000-1967597, 2062945-6134000 1084010, 1344313, 1837873, 2323205, 3668194

Range history

Riesel Prime Search
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