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

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MnStatusDetails
942214267Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1668104315454070442232167.22016-10-01 03:51:39
History
DateUserTypeResult
2016-10-01ConductorF
Factor: 166810431545407044223 / TF: 67-68
2015-09-10Bruno VictalNF
no factor from 2^66 to 2^67
2013-05-27ramgeisNF
no factor from 2^65 to 2^66
2011-06-19lindedNF
no factor from 2^64 to 2^65
2010-06-22lindedNF
no factor from 2^63 to 2^64