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
363946487Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4947923220074331071832168.72018-07-20 21:54:06
History
DateUserTypeResult
2018-07-20ConductorF
Factor: 494792322007433107183 / TF: 68-69
2017-01-03XolotlNF
no factor from 2^67 to 2^68
2016-03-24rubikvn2100NF
no factor from 2^66 to 2^67
2014-03-22HardyP GermanyNF
no factor from 2^65 to 2^66
2011-02-19Architects CubedNF
no factor from 2^64 to 2^65