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
461005513Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4382506974982222083612168.62016-12-17 16:56:35
History
DateUserTypeResult
2016-12-17ConductorF
Factor: 438250697498222208361 / TF: 68-69
2016-05-10sasakiNF
no factor from 2^67 to 2^68
2016-02-29sasakiNF
no factor from 2^66 to 2^67
2014-09-21ANONYMOUSNF
no factor from 2^65 to 2^66