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
944517737Factored
FactorDigitsBitsDate
1974606197678408595532167.42016-10-11 15:59:07
History
DateUserTypeResult
2016-10-11ConductorF
Factor: 197460619767840859553 / TF: 67-68
2015-09-06Bruno VictalNF
no factor from 2^66 to 2^67
2013-05-24ramgeisNF
no factor from 2^65 to 2^66
2011-06-01lindedNF
no factor from 2^64 to 2^65
2010-06-21lindedNF
no factor from 2^63 to 2^64