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
214442483Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
8784984025746154200412169.62017-12-13 21:08:41
History
DateUserTypeResult
2017-12-13ConductorF
Factor: 878498402574615420041 / TF: 69-70
2017-12-13ConductorNF
no factor from 2^68 to 2^69
2016-08-31XZTNF
no factor from 2^67 to 2^68
2015-10-17Mr-PlonkNF
no factor from 2^66 to 2^67
2012-06-14america64NF
no factor from 2^65 to 2^66
2011-05-25Lukin DmitryNF
no factor from 2^64 to 2^65