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
132801883Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
9468795289999814476012169.72016-03-24 07:02:34
History
DateUserTypeResult
2016-03-24NickF
Factor: 946879528999981447601 / TF: 69-70*
2016-03-17NickNF
no factor from 2^68 to 2^69
2015-12-29guruNF
no factor from 2^67 to 2^68
2015-01-20MucolNF
no factor from 2^66 to 2^67
2012-10-18Le ComteNF
no factor from 2^65 to 2^66
2010-11-18Mr-PlonkNF
no factor from 2^64 to 2^65
2010-06-04Mr-PlonkNF
no factor from 2^63 to 2^64