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

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Exponent Range:










MnStatusDetails
86511697TF
No factors below 276
TF target 275
P-1
B1 = 700000
B2 = 13825000
LL
StatusDateUserResidueShift
Verified2019-09-07-Anonymous-9ACDF5244AFDE18061788767
Verified2019-09-29Andrew G9ACDF5244AFDE18068801850
History
DateUserTypeResult
2019-09-29Andrew GC-LL
9ACDF5244AFDE180
2019-09-07-Anonymous-C-LL
9ACDF5244AFDE180
2018-03-16jackwingNF-PM1
B1=700000, B2=13825000, E=12
2018-02-18TheJudgerNF
no factor from 2^75 to 2^76
2018-01-25Brian BeuningNF
no factor from 2^74 to 2^75
2017-05-31-Anonymous-NF
no factor from 2^73 to 2^74
2017-04-01Judge HaleNF
no factor from 2^72 to 2^73
2017-04-01Judge HaleNF
no factor from 2^71 to 2^72
2014-11-21SMoffatNF
no factor from 2^70 to 2^71
2014-08-26SMoffatNF
no factor from 2^69 to 2^70
2014-06-18jfarekNF
no factor from 2^68 to 2^69
2014-02-19SMoffatNF
no factor from 2^67 to 2^68
2013-03-19wangyun183NF
no factor from 2^66 to 2^67
2011-02-02Michael CNF
no factor from 2^65 to 2^66
2011-02-02-Anonymous-NF
no factor from 2^65 to 2^66
2010-11-22Architects CubedNF
no factor from 2^64 to 2^65