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
573006983Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4454399992743820411512168.62017-08-14 18:47:15
History
DateUserTypeResult
2025-03-08James HeinrichF
Factor: 445439999274382041151 / TF: 68-70
2017-08-14Alex_soldierF
Factor: 445439999274382041151 / TF: 68-69*
2016-11-15sasakiNF
no factor from 2^67 to 2^68
2015-10-28sasakiNF
no factor from 2^66 to 2^67
2014-10-18sasakiNF
no factor from 2^65 to 2^66
2011-12-06Architects CubedNF
no factor from 2^64 to 2^65