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
68189311TF
No factors below 276
TF target 274
P-1
B1 = 620000
B2 = 12710000
LL
StatusDateUserResidueShift
Verified2016-01-12volovik7E2871F15ED10DA443186345
Verified2023-07-23Ryan Propper7E2871F15ED10DA433959844
History
DateUserTypeResult
2023-07-23Ryan PropperC-LL
7E2871F15ED10DA4
2016-01-12volovikC-LL
7E2871F15ED10DA4
2015-12-08Guido LorenziniNF
no factor from 2^75 to 2^76
2015-12-08Guido LorenziniNF
no factor from 2^74 to 2^75
2014-07-27TheJudgerNF-PM1
B1=620000, B2=12710000, E=12
2014-07-20TheJudgerNF
no factor from 2^73 to 2^74
2014-07-20TheJudgerNF
no factor from 2^72 to 2^73
2014-07-05Architects CubedNF
no factor from 2^71 to 2^72
2012-08-09-Anonymous-NF
no factor from 2^70 to 2^71
2012-03-05dslNF
no factor from 2^69 to 2^70
2010-06-18SirrionNF
no factor from 2^68 to 2^69
2010-06-18Gordon BowerNF
no factor from 2^67 to 2^68
2010-06-08Gordon BowerNF
no factor from 2^66 to 2^67
2010-03-14sunithayaNF
no factor from 2^65 to 2^66
2009-04-16KAMCOBILLNF
no factor from 2^64 to 2^65
2008-11-241997rj7NF
no factor to 2^64