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
6951247Factored
FactorDigitsBitsDate
26275713671031.3old
20937592085236791650.92014-06-11 11:39:12
707673564325295771756.02015-02-26 12:25:42
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-10-21kkmrkkblmbrbk5284DB8C974BDA6F3629710453
Verified2019-02-07Ruzovej5284DB8C974BDA6F3340486853
History
DateUserTypeResult
2024-01-02Stef42NF-PM1
B1=600000, B2=1280476890
2019-02-07RuzovejC-PRP
M6951247/2627571367/2093759208523679/70767356432529577 : 5284DB8C974BDA6F
PRP: Verified
PRP without proof (not generated)
2017-10-21kkmrkkblmbrbkC-PRP
M6951247/2627571367/2093759208523679/70767356432529577 : 5284DB8C974BDA6F
PRP: Verified
PRP without proof (not generated)
2015-02-26TJAOIF
Factor: 70767356432529577 / TF: 55-56
2014-06-11TJAOIF
Factor: 2093759208523679