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Proth primes of the form 51•2n+1

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

Current data

k , b : 51 , 2
Type : 3
Count : 63
Nash : 3076
Max n : 5,150,000
Date : 2024-07-07
Reserved : PrimeGridPrimeGrid/Reserved
1[1], 3, 7[2], 9[3], 13[4], 17, 25[5], 43[6], 53[7], 83, 89, 92, 119[8], 175, 187, 257[9], 263[10], 267[11], 321[12], 333, 695[13], 825, 1485, 1917, 2660, 2967, 3447[14], 3659, 4121[15], 5225[16], 7377[17], 8543, 9584, 10707[18], 18032, 18465, 20733[19], 20807[20], 26703[21], 45541[22], 59217[23], 68956, 73571, 103664, 140504, 142327, 156443[24], 195353[25], 282719[26], 301244, 367413[27], 415055[28], 437036, 490673[29], 1358372[30], 1859193, 2578652, 2881227, 3308171[31], 3490971[32], 4923905[33], 6753404, 6945567[34]
Remarks :
The sequence A032375 in OEIS

Notes

History