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
185879201Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
32653801550203529549532271.52019-06-30 16:58:35
History
DateUserTypeResult
2019-06-30yponomarevF
Factor: 3265380155020352954953 / TF: 71-72
2019-06-22La GüiraNF
no factor from 2^70 to 2^71
2018-04-26Damian SilvestreNF
no factor from 2^69 to 2^70
2017-07-01nikoszNF
no factor from 2^68 to 2^69
2016-07-20mikeblasNF
no factor from 2^67 to 2^68
2015-08-14nikoszNF
no factor from 2^66 to 2^67
2013-05-31GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-04-03RichardNF
no factor from 2^64 to 2^65
2010-09-07Architects CubedNF
no factor from 2^63 to 2^64