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

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MnStatusDetails
582001219Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5500848427626591466092168.92016-12-02 12:45:52
History
DateUserTypeResult
2016-12-02ConductorF
Factor: 550084842762659146609 / TF: 68-69
2016-11-26ConductorNF
no factor from 2^67 to 2^68
2015-10-13Alexander DubrovinNF
no factor from 2^66 to 2^67
2014-10-24sasakiNF
no factor from 2^65 to 2^66
2011-06-21Architects CubedNF
no factor from 2^64 to 2^65
2010-03-06Architects CubedNF
no factor from 2^63 to 2^64