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

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MnStatusDetails
679692463Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4108128842983704084892168.52018-05-30 08:49:51
History
DateUserTypeResult
2018-05-30ConductorF
Factor: 410812884298370408489 / TF: 68-69
2016-10-23ANONYMOUSNF
no factor from 2^67 to 2^68
2014-07-21sasakiNF
no factor from 2^66 to 2^67
2014-01-14sasakiNF
no factor from 2^65 to 2^66