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Proth primes of the form 297•2n+1

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

Current data

k , b : 297 , 2
Type : 3
Count : 35
Nash : 1682
Max n : 3,977,000
Date : 2023-07-06 (2023-04-09)
Reserved : PrimeGridPrimeGrid/Reserved
3, 6, 14[1], 15, 20, 27, 38, 123, 276[2], 327, 380[3], 411, 546[4], 819, 1155, 1274, 1800, 1875, 3135, 3411[5], 7514, 9446, 12615, 23400, 23564, 99344, 108258, 148988, 153818, 157623, 306596[6], 622800, 2660048, 3087543, 3765140

Notes

History