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
160308217Factored
FactorDigitsBitsDate
570662936518018154953192375.62017-12-25 17:13:09
History
DateUserTypeResult
2017-12-25Oliver KruseF
Factor: 57066293651801815495319 / TF: 70-76
2017-12-03Luigi R.NF
no factor from 2^69 to 2^70
2017-03-25XolotlNF
no factor from 2^68 to 2^69
2016-03-02XZTNF
no factor from 2^67 to 2^68
2015-05-02guruNF
no factor from 2^66 to 2^67
2013-02-27RichardNF
no factor from 2^65 to 2^66
2011-02-02dslNF
no factor from 2^64 to 2^65
2010-06-29sasaki3NF
no factor from 2^63 to 2^64