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Proth primes of the form 403•2n+1

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Current data

k , b : 403 , 2
Count : 60
Nash : 2276
Max n : 4,500,000
Date : 2024-02-29
2, 4, 6, 14, 16[1], 32, 40[2], 74, 110, 134, 252[3], 280, 306, 356, 410, 692[4], 760[5], 1220, 1286, 1742, 2060, 2514, 3632, 7104, 7376, 10220, 10980, 18914, 20472, 20676[6], 22456, 24122, 40834, 42110[7], 44182, 44814, 45852[8], 60030, 67826, 68360, 87434, 94386, 158774[9], 180520, 201250, 237524, 238276, 316882, 457660, 688290, 732860, 817706, 992780, 1209326, 1337280, 1664194, 2012412, 2357572, 2894566, 3334410
Remarks :
The sequence A323101 in OEIS

Notes

History