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

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MnStatusDetails
68988589Factored
FactorDigitsBitsDate
194241468695107449616612041131799134110.62013-12-03 21:41:40
P-1 factors
DateFactorB1B2
2013-12-0319424146869510744961661204113179916150000
History
DateUserTypeResult
2013-12-03Jwb52zF-PM1
Factor: 1942414686951074496166120411317991
2013-11-27Jerry HallettNF
no factor from 2^73 to 2^74
2013-11-21Kyle AskineNF
no factor from 2^72 to 2^73
2013-11-21Kyle AskineNF
no factor from 2^71 to 2^72
2012-08-01GrunwalderGIMPNF
no factor from 2^70 to 2^71
2012-03-14oodairaNF
no factor from 2^69 to 2^70
2010-02-21f4t3f4t3NF
no factor from 2^68 to 2^69
2010-02-10Sturle SundeNF
no factor from 2^67 to 2^68
2010-02-08SAHS Physics ClubNF
no factor from 2^66 to 2^67
2010-02-03Lord_DragonNF
no factor from 2^65 to 2^66
2010-01-27James HintzNF
no factor from 2^64 to 2^65
2009-02-161997rj7NF
no factor to 2^64