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

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MnStatusDetails
633226393Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5332329655414280724412168.92017-05-14 09:39:54
History
DateUserTypeResult
2017-05-14ConductorF
Factor: 533232965541428072441 / TF: 68-69
2017-01-10sasakiNF
no factor from 2^67 to 2^68
2014-05-06sasakiNF
no factor from 2^66 to 2^67
2014-03-28america64NF
no factor from 2^65 to 2^66
2012-01-20OS1NF
no factor from 2^64 to 2^65
2010-08-01Architects CubedNF
no factor from 2^63 to 2^64