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
917607373Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
770040296973154620172066.12015-10-24 21:03:45
History
DateUserTypeResult
2015-10-24Alex_soldierF
Factor: 77004029697315462017 / TF: 66-67*
2013-05-29ramgeisNF
no factor from 2^65 to 2^66
2011-09-23lindedNF
no factor from 2^64 to 2^65
2010-06-22lindedNF
no factor from 2^63 to 2^64