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

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MnStatusDetails
676506101Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5638276283084534738712168.92018-05-10 19:04:21
History
DateUserTypeResult
2018-05-10ConductorF
Factor: 563827628308453473871 / TF: 68-69
2016-12-21NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-13sasakiNF
no factor from 2^66 to 2^67
2014-01-06sasakiNF
no factor from 2^65 to 2^66
2012-01-27sasaki3NF
no factor from 2^64 to 2^65
2010-07-20Architects CubedNF
no factor from 2^63 to 2^64