Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
101341577Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4877017418359246309132168.72014-07-11 01:47:16
History
DateUserTypeResult
2014-07-11SMoffatF
Factor: 487701741835924630913 / TF: 68-69
2014-07-09SMoffatNF
no factor from 2^67 to 2^68
2013-08-25Preben SNF
no factor from 2^66 to 2^67
2012-04-14OS1NF
no factor from 2^65 to 2^66
2010-08-13chargerNF
no factor from 2^64 to 2^65
2010-03-211997rj7NF
no factor from 2^63 to 2^64