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

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MnStatusDetails
52333187Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
34352049922708309720092271.52011-06-18 06:18:17
History
DateUserTypeResult
2011-06-18Jack The RipperF
Factor: 3435204992270830972009
2010-03-29JimCNF
no factor from 2^68 to 2^69
2009-04-22PiepenNF
no factor from 2^67 to 2^68
2008-12-15Sturle SundeNF
no factor from 2^66 to 2^67
2008-12-13-Anonymous-NF
no factor from 2^65 to 2^66
2008-12-10BranMuffinNF
no factor from 2^64 to 2^65
2008-10-20DerekNF
no factor to 2^64