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

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MnStatusDetails
52180103Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
449928902227346926191254412685.22011-02-02 19:26:22
History
DateUserTypeResult
2011-02-02Jack The RipperF-PM1
Factor: 44992890222734692619125441
2010-03-23Mr TNF
no factor from 2^68 to 2^69
2009-04-18Adel El-AtawyNF
no factor from 2^67 to 2^68
2009-02-10rickNF
no factor from 2^66 to 2^67
2009-02-06rickNF
no factor from 2^65 to 2^66
2008-12-04Sturle SundeNF
no factor from 2^64 to 2^65
2008-11-01DerekNF
no factor to 2^64