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
684018427Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4797703728087722109432168.72018-06-17 19:14:19
History
DateUserTypeResult
2018-06-17ConductorF
Factor: 479770372808772210943 / TF: 68-69
2016-09-24MonoryNF
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
2012-02-01James HeinrichNF
no factor from 2^64 to 2^65
2010-07-10Architects CubedNF
no factor from 2^63 to 2^64