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
86306777TF
No factors below 277
TF target 275
P-1
B1 = 700000
B2 = 13825000
LL
StatusDateUserResidueShift
Bad2019-01-16MrKnoedelmann54250EED5956DC7961911431
Verified2019-08-16Dmitriy DegtiarevC959DF64B58378A543282324
Verified2021-04-10ATHC959DF64B58378A50
History
DateUserTypeResult
2021-04-10ATHC-LL
C959DF64B58378A5
2021-02-03MadPooNF
no factor from 2^76 to 2^77
2019-08-16Dmitriy DegtiarevC-LL
C959DF64B58378A5
2019-01-16MrKnoedelmannC-LL
54250EED5956DC79
2018-03-07jackwingNF-PM1
B1=700000, B2=13825000, E=12
2018-01-25Strolling JellyfishNF
no factor from 2^75 to 2^76
2017-12-30Brian BeuningNF
no factor from 2^74 to 2^75
2017-04-07Strolling JellyfishNF
no factor from 2^73 to 2^74
2017-04-07Strolling JellyfishNF
no factor from 2^72 to 2^73
2017-04-07Strolling JellyfishNF
no factor from 2^71 to 2^72
2014-03-07Smok_bmv NF
no factor from 2^70 to 2^71
2013-03-13Per JessenNF
no factor from 2^69 to 2^70
2013-03-12ramgeisNF
no factor from 2^68 to 2^69
2013-03-11wangyun183NF
no factor from 2^67 to 2^68
2013-03-01Freaks32NF
no factor from 2^66 to 2^67
2010-12-24Michael CNF
no factor from 2^65 to 2^66
2010-11-21Architects CubedNF
no factor from 2^64 to 2^65