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
320094893Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2143294353416728779292167.52016-12-19 20:10:00
History
DateUserTypeResult
2016-12-19SarnetskyF
Factor: 214329435341672877929 / TF: 67-68*
2016-02-27sasakiNF
no factor from 2^66 to 2^67
2014-01-28Lukin DmitryNF
no factor from 2^65 to 2^66
2011-11-04IIRyskIINF
no factor from 2^64 to 2^65