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
905074013Factored
FactorDigitsBitsDate
7449516818805027520792169.32017-10-12 20:32:40
History
DateUserTypeResult
2017-10-12ConductorF
Factor: 744951681880502752079 / TF: 69-70
2017-04-08ConductorNF
no factor from 2^68 to 2^69
2016-06-19ConductorNF
no factor from 2^67 to 2^68
2015-02-05Gordon SpenceNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2011-11-08lindeeNF
no factor from 2^64 to 2^65