Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
82034083Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
613571269744162193362972375.72020-02-25 04:37:50
LL
StatusDateUserResidueShift
Verified (Factored)2018-11-01James CarlsonA842BCDC8EDE061626201996
History
DateUserTypeResult
2024-06-11James HeinrichNF
no factor from 2^68 to 2^69
2020-02-25Smok_bmv F
Factor: 61357126974416219336297 / TF: 75-76*
2018-11-01James CarlsonC-LL
A842BCDC8EDE0616
2016-11-27TheJudgerNF-PM1
B1=695000, B2=14247500, E=12
2016-11-20TheJudgerNF
no factor from 2^74 to 2^75
2016-11-20TheJudgerNF
no factor from 2^73 to 2^74
2016-06-17tmorrowNF
no factor from 2^72 to 2^73
2016-06-17tmorrowNF
no factor from 2^71 to 2^72
2014-08-10SamPakNF
no factor from 2^70 to 2^71
2014-03-14Pavlos SaridisNF
no factor from 2^69 to 2^70
2014-01-09Carsten KossendeyNF
no factor from 2^68 to 2^69
2014-01-09Carsten KossendeyNF
no factor from 2^67 to 2^68
2013-01-30rjbelansNF
no factor from 2^66 to 2^67
2012-09-11Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-16Architects CubedNF
no factor from 2^64 to 2^65