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

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MnStatusDetails
340805249Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
78181176272179065239592272.72017-06-08 12:56:40
History
DateUserTypeResult
2017-06-08ConductorF
Factor: 7818117627217906523959 / TF: 72-73
2014-01-27HBendtzNF
no factor from 2^71 to 2^72
2014-01-27HBendtzNF
no factor from 2^70 to 2^71
2014-01-27HBendtzNF
no factor from 2^69 to 2^70
2014-01-27HBendtzNF
no factor from 2^68 to 2^69
2014-01-27HBendtzNF
no factor from 2^67 to 2^68
2014-01-27HBendtzNF
no factor from 2^66 to 2^67
2014-01-27HBendtzNF
no factor from 2^65 to 2^66
2011-01-24Architects CubedNF
no factor from 2^64 to 2^65