Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
93279889Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
79400266957314386180332272.72019-02-26 21:35:27
History
DateUserTypeResult
2019-02-26alexF
Factor: 7940026695731438618033 / TF: 72-73
2017-08-05masserNF
no factor from 2^71 to 2^72
2014-09-20Preben SNF
no factor from 2^70 to 2^71
2014-06-12SMoffatNF
no factor from 2^69 to 2^70
2014-04-11GörkemNF
no factor from 2^68 to 2^69
2014-01-21Carsten KossendeyNF
no factor from 2^65 to 2^68
2011-01-14Architects CubedNF
no factor from 2^64 to 2^65