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
39274453TF
No factors below 273
TF target 272
P-1
B1 = 345000
B2 = 1725000
LL
StatusDateUserResidueShift
Verified2007-09-13Ahmer Ali6081D706FB06387D28274423
Verified2016-07-03George Woltman6081D706FB06387D5471443
History
DateUserTypeResult
2022-05-22Sid & AndyNF
no factor from 2^72 to 2^73
2019-07-03monstNF
no factor from 2^71 to 2^72
2016-07-03George WoltmanC-LL
6081D706FB06387D
2014-12-10ChuckNF
no factor from 2^70 to 2^71
2014-11-18Architects CubedNF
no factor from 2^69 to 2^70