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

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MnStatusDetails
673958783Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3039442108829167537672168.02018-04-17 11:53:26
History
DateUserTypeResult
2018-04-17ConductorF
Factor: 303944210882916753767 / TF: 68-69
2017-01-03NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-14sasakiNF
no factor from 2^66 to 2^67
2013-12-29sasakiNF
no factor from 2^65 to 2^66