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
533080369Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3742830970815871430812168.32017-08-02 18:31:03
History
DateUserTypeResult
2025-03-07James HeinrichF
Factor: 374283097081587143081 / TF: 68-70
2017-08-02Alex_soldierF
Factor: 374283097081587143081 / TF: 68-69*
2016-10-11sasakiNF
no factor from 2^67 to 2^68
2016-03-29monstNF
no factor from 2^66 to 2^67
2014-11-06RichardNF
no factor from 2^65 to 2^66
2012-01-03RichardNF
no factor from 2^64 to 2^65
2010-07-05Architects CubedNF
no factor from 2^63 to 2^64