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

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MnStatusDetails
384992737Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6783921043908474475372169.22018-06-08 03:49:55
History
DateUserTypeResult
2018-06-08YxinityF
Factor: 678392104390847447537 / TF: 68-70
2017-07-28SummyNF
no factor from 2^66 to 2^67
2017-02-02tmorrowNF
no factor from 2^67 to 2^68
2016-05-13SummyNF
no factor from 2^66 to 2^67
2014-04-28RichardNF
no factor from 2^65 to 2^66
2011-02-27Architects CubedNF
no factor from 2^64 to 2^65