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
905327167Factored
FactorDigitsBitsDate
9212603206214694704232169.62017-10-20 14:30:36
History
DateUserTypeResult
2017-10-20ConductorF
Factor: 921260320621469470423 / TF: 69-70
2017-04-16ConductorNF
no factor from 2^68 to 2^69
2016-06-20ConductorNF
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
2011-11-06lindeeNF
no factor from 2^64 to 2^65
2010-07-08lindedNF
no factor from 2^63 to 2^64