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
106841663Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
420378554063293249512065.22012-05-17 06:00:48
History
DateUserTypeResult
2012-05-17omiXorpF
Factor: 42037855406329324951
2010-09-06subgeniusNF
no factor from 2^64 to 2^65
2010-04-23subgeniusNF
no factor from 2^63 to 2^64