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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Exponent Range:










MnStatusDetails
802680743Factored
FactorDigitsBitsDate
12788165754518276022412270.12020-03-08 12:17:49
History
DateUserTypeResult
2020-03-08ConductorF
Factor: 1278816575451827602241 / TF: 70-71
2016-08-29ramgeisNF
no factor from 2^68 to 2^70
2015-05-06sasakiNF
no factor from 2^67 to 2^68
2014-11-20sasakiNF
no factor from 2^66 to 2^67
2012-02-09-Anonymous-NF
no factor from 2^65 to 2^66
2012-02-09-Anonymous-NF
no factor from 2^64 to 2^65
2010-07-02Architects CubedNF
no factor from 2^63 to 2^64