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
85580993TF
No factors below 276
TF target 275
P-1
B1 = 403000
B2 = 61745250
LL
StatusDateUserResidueShift
Unverified2019-08-03patgieC089E2960B9694__62782607
History
DateUserTypeResult
2023-03-09Mark RoseNF-PM1
B1=403000, B2=61745250
2019-08-03patgieC-LL
C089E2960B9694__
2019-04-28ATHNF
no factor from 2^63 to 2^64
2019-04-28ATHNF
no factor from 2^1 to 2^63
2018-05-08YxinityNF-PM1
B1=780000
2017-09-24TheJudgerNF
no factor from 2^75 to 2^76
2017-09-18Brian BeuningNF
no factor from 2^74 to 2^75
2017-04-17-Anonymous-NF
no factor from 2^73 to 2^74
2017-02-28Judge HaleNF
no factor from 2^72 to 2^73
2017-02-27Judge HaleNF
no factor from 2^71 to 2^72
2014-03-18-Anonymous-NF
no factor from 2^70 to 2^71
2013-10-21electron1897NF
no factor from 2^69 to 2^70
2013-08-18RobishNF
no factor from 2^68 to 2^69
2013-08-16RobishNF
no factor from 2^67 to 2^68
2013-06-17Lukin DmitryNF
no factor from 2^66 to 2^67
2013-03-04wangyun183NF
no factor from 2^65 to 2^66
2010-11-27Architects CubedNF
no factor from 2^64 to 2^65