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
163782989Factored
FactorDigitsBitsDate
2997891287744624066712168.02017-01-12 16:00:29
History
DateUserTypeResult
2017-01-12ConductorF
Factor: 299789128774462406671 / TF: 68-69
2016-03-29caddrNF
no factor from 2^67 to 2^68
2015-05-18sasakiNF
no factor from 2^66 to 2^67
2013-03-07-Anonymous-NF
no factor from 2^65 to 2^66
2011-02-07runeskNF
no factor from 2^64 to 2^65
2010-07-03Torchwood InstituteNF
no factor from 2^63 to 2^64