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

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MnStatusDetails
674130139Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5077530239289992219112168.82018-04-18 05:15:11
History
DateUserTypeResult
2018-04-18ConductorF
Factor: 507753023928999221911 / TF: 68-69
2016-12-28NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-12sasakiNF
no factor from 2^66 to 2^67
2013-12-29sasakiNF
no factor from 2^65 to 2^66
2012-01-25LingUaanNF
no factor from 2^64 to 2^65
2010-07-27Architects CubedNF
no factor from 2^63 to 2^64