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Riesel primes of the form 343•2n-1

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Reserved! This sequence is currently part of Multi Reservation 7: NPLB Drive 15.

Current data

k-value : 343
Count : 15
Nash : 795
Max n : 2,710,000
Date : 2020-05-02
Reserved : No Prime Left BehindNo Prime Left Behind/Reserved
23, 31, 55, 215, 671, 691, 1651, 2635, 3211, 17047, 18803, 68783, 548383, 731147, 1020791

History