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

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MnStatusDetails
101837623Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2011211254254730548892167.42014-06-02 07:42:44
History
DateUserTypeResult
2014-06-02HinespF
Factor: 201121125425473054889
2014-03-29-Anonymous-NF
no factor from 2^66 to 2^67
2012-04-18tscNF
no factor from 2^65 to 2^66
2010-08-15sasaki3NF
no factor from 2^64 to 2^65
2010-04-061997rj7NF
no factor from 2^63 to 2^64