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
217373771Factored
FactorDigitsBitsDate
5046665817320802570792168.82018-01-17 12:24:36
History
DateUserTypeResult
2018-01-17NickF
Factor: 504666581732080257079 / TF: 68-69
2016-09-09demfloroNF
no factor from 2^67 to 2^68
2015-10-22BrandonNF
no factor from 2^66 to 2^67
2012-12-26america64NF
no factor from 2^65 to 2^66
2011-05-30firereddNF
no factor from 2^64 to 2^65