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Proth primes of the form 119•2n+1

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Reserved! This sequence is currently part of Multi Reservation 1: PrimeGrid Proth Prime Search.

Current data

k , b : 119 , 2
Count : 26
Nash : 1429
Max n : 5,200,000
Date : 2024-07-25
Reserved : PrimeGridPrimeGrid/Reserved
1, 3, 7, 13[1], 21, 23, 45[2], 63[3], 553, 1115, 2471, 2773, 7363, 25767, 26265, 32445, 41291, 55583[4], 113637, 376951[5], 787017, 858427, 915371, 1242207[6], 1759247, 3161195
Remarks :
The sequence A032409 in OEIS

Notes

History