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
943217497Factored
FactorDigitsBitsDate
1719363742724752902072167.22016-10-04 12:28:30
History
DateUserTypeResult
2016-10-04ConductorF
Factor: 171936374272475290207 / TF: 67-68
2015-09-11Bruno VictalNF
no factor from 2^66 to 2^67
2013-06-12ramgeisNF
no factor from 2^65 to 2^66
2011-06-11lindedNF
no factor from 2^64 to 2^65
2010-05-15lindedNF
no factor from 2^63 to 2^64