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
930919819Factored
FactorDigitsBitsDate
2175572822677802802792167.62015-11-04 15:27:57
History
DateUserTypeResult
2015-11-04ConductorF
Factor: 217557282267780280279 / TF: 67-68
2015-09-13Bruno VictalNF
no factor from 2^66 to 2^67
2012-06-12c10ck3rNF
no factor from 2^65 to 2^66
2011-07-02lindedNF
no factor from 2^64 to 2^65
2010-07-02lindedNF
no factor from 2^63 to 2^64