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
284473477Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1614401727942153772012167.12016-11-19 10:02:34
History
DateUserTypeResult
2016-11-19ConductorF
Factor: 161440172794215377201 / TF: 67-68
2016-01-25HBendtzNF
no factor from 2^66 to 2^67
2014-06-14Andriy MakukhaNF
no factor from 2^65 to 2^66
2011-09-20Mr-PlonkNF
no factor from 2^64 to 2^65
2010-04-10Architects CubedNF
no factor from 2^63 to 2^64
2010-04-10Architects CubedNF
no factor from 2^62 to 2^63