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
901972567Factored
FactorDigitsBitsDate
4783787834204348368792168.72016-10-21 09:27:21
History
DateUserTypeResult
2016-10-21ConductorF
Factor: 478378783420434836879 / TF: 68-69
2016-06-16monstNF
no factor from 2^67 to 2^68
2015-01-29Gordon SpenceNF
no factor from 2^66 to 2^67
2012-12-30-Anonymous-NF
no factor from 2^65 to 2^66
2011-11-03lindeeNF
no factor from 2^64 to 2^65
2010-06-30lindedNF
no factor from 2^63 to 2^64