Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
682380581Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3127468018678193759932168.12018-06-09 11:49:43
History
DateUserTypeResult
2018-06-09ConductorF
Factor: 312746801867819375993 / TF: 68-69
2016-10-29sasakiNF
no factor from 2^67 to 2^68
2014-08-04sasakiNF
no factor from 2^66 to 2^67
2014-01-26sasakiNF
no factor from 2^65 to 2^66
2012-01-31Mr-PlonkNF
no factor from 2^64 to 2^65
2010-07-06Architects CubedNF
no factor from 2^63 to 2^64