Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
930288971Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1719922109242106002492167.22015-11-09 12:52:44
History
DateUserTypeResult
2015-11-09ConductorF
Factor: 171992210924210600249 / TF: 67-68
2015-09-12Bruno VictalNF
no factor from 2^66 to 2^67
2013-06-05ramgeisNF
no factor from 2^65 to 2^66
2011-07-06lindedNF
no factor from 2^64 to 2^65
2010-06-22Nathan EdingtonNF
no factor from 2^63 to 2^64