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

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MnStatusDetails
966666269Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5013511128479734441672168.82016-12-07 16:16:18
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 501351112847973444167 / TF: 68-70
2016-12-07ConductorF
Factor: 501351112847973444167 / TF: 68-69*
2016-06-15NoPolarBearsHereNF
no factor from 2^67 to 2^68
2015-05-05E.LechnerNF
no factor from 2^66 to 2^67
2012-08-20america64NF
no factor from 2^65 to 2^66
2011-01-24lindedNF
no factor from 2^64 to 2^65
2010-05-05HBendtzNF
no factor from 2^63 to 2^64