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

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MnStatusDetails
946403201Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6632428908992338586172169.22016-09-01 05:58:26
History
DateUserTypeResult
2016-09-01NipalF
Factor: 663242890899233858617 / TF: 68-70
2016-04-14ANONYMOUSNF
no factor from 2^67 to 2^68
2015-08-15E.LechnerNF
no factor from 2^66 to 2^67
2013-05-03ramgeisNF
no factor from 2^65 to 2^66
2011-05-22lindedNF
no factor from 2^64 to 2^65
2010-06-16lindedNF
no factor from 2^63 to 2^64