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

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MnStatusDetails
194968867Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1518042214576071068812167.02015-09-11 17:55:16
History
DateUserTypeResult
2015-09-11demfloroF
Factor: 151804221457607106881 / TF: 66-68
2013-06-22tscNF
no factor from 2^65 to 2^66
2011-04-19Sergej LevinNF
no factor from 2^64 to 2^65
2010-08-06lindedNF
no factor from 2^63 to 2^64