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
684308479Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3842282893897006921692168.42018-06-19 09:16:21
History
DateUserTypeResult
2018-06-19ConductorF
Factor: 384228289389700692169 / TF: 68-69
2016-09-29MonoryNF
no factor from 2^67 to 2^68
2014-08-04sasakiNF
no factor from 2^66 to 2^67
2014-02-03sasakiNF
no factor from 2^65 to 2^66