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Riesel primes of the form 319•2n-1

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

Current data

k , b : 319 , 2
Count : 39
Nash : 1792
Max n : 3,000,000
Date : 2023-03-07
Reserved : No Prime Left BehindNo Prime Left Behind/Reserved
3, 9, 11, 27, 41, 69, 101, 233, 291, 383, 479, 573, 665, 837, 1013, 1505, 1739, 3987, 5913, 7701, 10145, 10643, 19571, 35621, 38337, 66537, 75213, 85287, 216579, 254747, 286103, 404643, 629783, 671009, 1344059, 1740047, 1797261, 2130729, 2498685

History