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
38001527TF
No factors below 275
TF target 271
P-1
B1 = 1600000
B2 = 51000000
LL
StatusDateUserResidueShift
Verifiedsdpp9996551712DBAEFC7922385910
Verified2016-05-18schaz96551712DBAEFC7913527891
History
DateUserTypeResult
2020-11-29-Anonymous-NF
no factor from 2^74 to 2^75
2020-02-14-Anonymous-NF
no factor from 2^73 to 2^74
2019-09-30-Anonymous-NF
no factor from 2^72 to 2^73
2018-12-15mikrNF-PM1
B1=1600000, B2=51000000, E=6
2018-12-07mikrNF
no factor from 2^71 to 2^72
2016-05-18schazC-LL
96551712DBAEFC79
2014-11-25Architects CubedNF
no factor from 2^70 to 2^71
2014-10-10HBendtzNF
no factor from 2^69 to 2^70
2010-05-12Carsten KossendeyNF-PM1
B1=200000, B2=3850000, E=6