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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MnStatusDetails
78575983Factored
FactorDigitsBitsDate
546614582586412289581432375.52021-10-07 04:33:40
LL
StatusDateUserResidueShift
Verified (Factored)2017-11-06-Anonymous-87DBF01B21D65B1455342432
History
DateUserTypeResult
2021-10-07Smok_bmv F
Factor: 54661458258641228958143 / TF: 75-76*
2017-11-06-Anonymous-C-LL
87DBF01B21D65B14
2016-06-09CorralPeltzerNF-PM1
B1=660000, B2=13200000, E=12
2016-06-04AirSquirrelsNF
no factor from 2^74 to 2^75
2016-06-04AirSquirrelsNF
no factor from 2^73 to 2^74
2016-06-03AirSquirrelsNF
no factor from 2^72 to 2^73
2015-07-31RichD0NF
no factor from 2^71 to 2^72
2014-02-21Ryan PropperNF
no factor from 2^70 to 2^71
2011-02-18CLICHENF
no factor from 2^69 to 2^70
2011-02-13CLICHENF
no factor from 2^68 to 2^69
2011-02-09OS1NF
no factor from 2^67 to 2^68
2011-02-04ANONYMOUSNF
no factor from 2^66 to 2^67
2011-01-16-Anonymous-NF
no factor from 2^65 to 2^66
2011-01-06bigbear3001NF
no factor from 2^64 to 2^65
2008-06-23-Anonymous-NF
no factor to 2^64