Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
59216411TF
No factors below 274
TF target 273
P-1
B1 = 560000
B2 = 11480000
LL
StatusDateUserResidueShift
Verified2015-09-22electron18976CEFD8D6E0146C8A33958819
Verified2021-08-27Denis Porva6CEFD8D6E0146C8A12688940
History
DateUserTypeResult
2021-08-27Denis PorvaC-LL
6CEFD8D6E0146C8A
2015-09-22electron1897C-LL
6CEFD8D6E0146C8A
2015-02-07monstNF
no factor from 2^73 to 2^74
2012-11-30Cereal BusinessNF-PM1
B1=560000, B2=11480000, E=12
2012-10-14Jerry HallettNF
no factor from 2^72 to 2^73
2012-07-05Kyle AskineNF
no factor from 2^71 to 2^72
2012-03-21Kyle AskineNF
no factor from 2^70 to 2^71
2008-12-27tscNF
no factor to 2^70
2008-06-15monstNF
no factor from 2^63 to 2^64