Factor Info

ID 191731
Size 775 digits / 2573 bits
Status composite
Value 3442811574850338304267044785771227528590064416380955719203157709770653800381148710057555829674818315265343086327911830481478418394685045341881511734979305600244836551625832479579970485149438489405750345572961950587791206021452808555448329496298005728669151151618863099996630300790247739786000937155416223990501832139756131787198493668888823613812441351824486223531355633962750444356875246178910996845885078352751389478287581329868746853520995685228829146326777643577719443623005722925699642036147655930443762074306248372662389777186501485438654919431486658656923920834326891359620632407370182752979728494836262777271307226157350589112271873531877730716654582071814866229501312955377984398608716143882653312320557506372623794819502933873512143858406075471589568057541614593983

Factorizations

Primary (ID: 10453) 6969336604531667168509871230100794095801832527002849548226132675916172927 (proven prime)
(ID: 191732) 493994159015324527792452154598088687661176043415017747799170645558453396913294807853018734339430143501349251701135769461532208691657019726133610651918929765456107985640278741614478499531381797160868533330879422717887691396756906625775407334908048438764670951010447872145384382276675362331692964235089295462879609508665435658031580434868011061838374204962599496929578849268736619579568116670734693722818145625616042939770104869874133434389346880174308724932115592386684924727695001827388105146878523888507135117998405648008181912503430434458335127765382104802474449799910421300920011810663654988553437380842962066882243935931232988124615782922308747513486482517069958686694852569834678860351423895963329 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.