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Proth primes of the form 25•2n+1

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Current data

k , b : 25 , 2
Count : 45
Nash : 2198
Max n : 9,000,000
Date : 2021-04-01
2, 4[1], 6[2], 10[3], 20, 22, 52[4], 64[5], 78[6], 184[7], 232[8], 268, 340[9], 448[10], 554, 664[11], 740[12], 748[13], 1280[14], 1328[15], 1640[16], 3314[17], 3904[18], 3938[19], 5152[20], 9522, 57488[21], 66872[22], 148060[23], 154254[24], 216092[25], 302194[26], 367294[27], 627710[28], 966414[29], 1211488[30], 1258562[31], 1298186, 2141884[32], 2583690, 2927222[33], 3733144[34], 4481024[35], 8456828[36], 8788628[37]
Remarks :
For all even n-values 25•2n+1 is a Generalized Fermat number.

Notes

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