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

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MnStatusDetails
958005283Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4093331598616713064872168.52016-11-02 21:05:47
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 409333159861671306487 / TF: 68-70
2016-11-02Alex_soldierF
Factor: 409333159861671306487 / TF: 68-69*
2016-05-05HBendtzNF
no factor from 2^67 to 2^68
2012-11-27lindedNF
no factor from 2^66 to 2^67
2012-11-06c10ck3rNF
no factor from 2^65 to 2^66
2011-03-18lindedNF
no factor from 2^64 to 2^65
2010-05-25HBendtzNF
no factor from 2^63 to 2^64