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
313870013Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2090167801485791113672167.52016-12-16 00:23:30
History
DateUserTypeResult
2016-12-16demfloroF
Factor: 209016780148579111367 / TF: 67-68
2016-02-24crushburnrestartNF
no factor from 2^66 to 2^67
2014-01-21KYOJI_KAMEINF
no factor from 2^65 to 2^66
2011-10-28oodairaNF
no factor from 2^64 to 2^65