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

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MnStatusDetails
693082459Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4070694734471707535772168.52017-09-26 21:34:33
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 407069473447170753577 / TF: 68-70
2017-09-26Alex_soldierF
Factor: 407069473447170753577 / TF: 68-69*
2014-08-30sasakiNF
no factor from 2^66 to 2^68
2013-12-02sasakiNF
no factor from 2^65 to 2^66