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
241406941Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
574016711555806697512065.62013-10-21 00:30:05
History
DateUserTypeResult
2013-10-21NickF
Factor: 57401671155580669751
2011-07-11mmNF
no factor from 2^64 to 2^65