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
363546943Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3203931060408657152412168.12018-07-17 19:24:23
History
DateUserTypeResult
2018-07-17ConductorF
Factor: 320393106040865715241 / TF: 68-69
2017-01-02NBCC NF
no factor from 2^67 to 2^68
2016-03-23sasaki3NF
no factor from 2^66 to 2^67
2014-03-21KayJongsmaNF
no factor from 2^65 to 2^66
2011-02-16Architects CubedNF
no factor from 2^64 to 2^65