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

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MnStatusDetails
695167819Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5359817178758215020492168.92017-07-07 20:54:24
History
DateUserTypeResult
2017-07-07ConductorF
Factor: 535981717875821502049 / TF: 68-69
2014-12-07sasakiNF
no factor from 2^67 to 2^68
2014-08-30sasakiNF
no factor from 2^66 to 2^67
2013-11-21sasakiNF
no factor from 2^65 to 2^66
2012-01-24laleraNF
no factor from 2^64 to 2^65
2010-06-25Architects CubedNF
no factor from 2^63 to 2^64