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

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MnStatusDetails
117004253Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
81964033213053608074332272.82019-05-06 18:38:12
History
DateUserTypeResult
2019-05-06ConductorF
Factor: 8196403321305360807433 / TF: 72-73
2015-03-14Brandon VincentNF
no factor from 2^71 to 2^72
2014-02-18HBendtzNF
no factor from 2^70 to 2^71
2014-02-18HBendtzNF
no factor from 2^69 to 2^70
2014-02-18HBendtzNF
no factor from 2^68 to 2^69
2014-02-18HBendtzNF
no factor from 2^67 to 2^68
2014-02-18HBendtzNF
no factor from 2^66 to 2^67
2012-07-02tscNF
no factor from 2^65 to 2^66
2010-10-10Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-11lindedNF
no factor from 2^63 to 2^64