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
718008637Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
13154966461318764645832270.22019-03-27 18:33:22
History
DateUserTypeResult
2019-03-27Alex_soldierF
Factor: 1315496646131876464583 / TF: 70-71
2013-04-19monstNF
no factor from 2^66 to 2^70
2011-11-21monstNF
no factor from 2^65 to 2^66