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
60795799TF
No factors below 274
TF target 273
P-1
B1 = 575000
B2 = 11787500
LL
StatusDateUserResidueShift
Verified2014-02-08curtiscCDCB372A696C02BE56964922
Verified2021-09-11Ilya GutkovskiyCDCB372A696C02BE11996728
History
DateUserTypeResult
2021-09-11Ilya GutkovskiyC-LL
CDCB372A696C02BE
2016-03-06AirSquirrelsNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-02-08curtiscC-LL
CDCB372A696C02BE
2013-02-17TheJudgerNF-PM1
B1=575000, B2=11787500, E=6
2013-01-10Tom DuellNF
no factor from 2^72 to 2^73
2013-01-10Tom DuellNF
no factor from 2^71 to 2^72
2012-09-27ITSNF
no factor from 2^70 to 2^71
2011-07-29enricofNF
no factor from 2^69 to 2^70
2009-12-10NunolNF
no factor from 2^68 to 2^69
2009-11-08KegsyNF
no factor from 2^67 to 2^68
2009-07-05sabNF
no factor from 2^66 to 2^67
2009-04-23RMAC9.5NF
no factor from 2^65 to 2^66
2009-04-06David HruskaNF
no factor from 2^64 to 2^65
2009-04-02David HruskaNF
no factor from 2^63 to 2^64