Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
246773701Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5280854092319607195532168.82018-05-31 05:20:47
History
DateUserTypeResult
2018-05-31YxinityF
Factor: 528085409231960719553 / TF: 68-69
2016-10-16Mikhail E. GolosovNF
no factor from 2^67 to 2^68
2015-12-11ANONYMOUSNF
no factor from 2^66 to 2^67
2013-10-29ANONYMOUSNF
no factor from 2^65 to 2^66
2011-07-20Mr-PlonkNF
no factor from 2^64 to 2^65