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

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MnStatusDetails
943040081Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2235569781748821564072167.62016-10-03 15:00:18
History
DateUserTypeResult
2016-10-03ConductorF
Factor: 223556978174882156407 / TF: 67-68
2015-09-09E.LechnerNF
no factor from 2^66 to 2^67
2013-06-12ramgeisNF
no factor from 2^65 to 2^66
2011-06-11lindedNF
no factor from 2^64 to 2^65
2010-05-15lindedNF
no factor from 2^63 to 2^64