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
418006471Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3103432872907097503032168.12016-12-13 20:09:24
History
DateUserTypeResult
2016-12-13ConductorF
Factor: 310343287290709750303 / TF: 68-69
2015-03-04sasakiNF
no factor from 2^66 to 2^68
2014-07-01Schultz7676NF
no factor from 2^65 to 2^66
2010-10-24Architects CubedNF
no factor from 2^64 to 2^65
2010-03-19Architects CubedNF
no factor from 2^63 to 2^64