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
475004857Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3298422930290101847112168.22016-12-17 16:56:38
History
DateUserTypeResult
2016-12-17ConductorF
Factor: 329842293029010184711 / TF: 68-69
2016-06-04sasakiNF
no factor from 2^67 to 2^68
2016-04-08monstNF
no factor from 2^66 to 2^67
2014-10-06subgeniusNF
no factor from 2^65 to 2^66
2011-12-10-Anonymous-NF
no factor from 2^64 to 2^65
2010-03-30Architects CubedNF
no factor from 2^63 to 2^64