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
239649919Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2726742285786374535772167.92016-10-08 20:41:15
History
DateUserTypeResult
2016-10-08volovikF
Factor: 272674228578637453577 / TF: 67-68
2015-11-30MattNF
no factor from 2^66 to 2^67
2013-10-17Pool PartyNF
no factor from 2^65 to 2^66
2011-07-07Adam StinchcombeNF
no factor from 2^64 to 2^65