Factor Info

ID 151317
Size 847 digits / 2812 bits
Status composite
Value 2271565727689865823822591335225335730304539378989477877387449190572656100255788587324602624373281999385743505095565529447834234483270699279923758791964221502468090673218297756729548771376772373027737416136083000858030973075960545839930603302186211112763283346760476583340542985521755818967200240885267227459676557353676303060848243756207323799436015288414272518369452752631000554146040635196086873263325951834302342777174186394369585569163982269834617018304791219795642659748854025339513229045046987603446938228308290478837618118361225090163652588596148461612948846701995522191349554285465679091614174183599730522435108512463761450903495496961935527840075739957781217787880533499779319044986772928684689769490373938228711333886485636764597013247157795656537967683419428930318494451071272599378869639593004540138783463563615468286417752832821996399

Factorizations

Primary (ID: 183848) 485048882823034260032849606234901107993329358116339123768118701 (proven prime)
(ID: 185464) 4683168662236928049015462048306585978439272235452893106222424265046979258618629510727742104139822360453156512314694052485642595071127494136069917079121581020054549193540957984627272447755043579542462385364543620101324202530715425175517393363513010601290846140340909910649255842142947949179379190310958795713786121892121399722383490439067838116615966553914763597836843658652879365680648732848572023546221472933453250498514466371418970076951893340705065260021827530587647109802482862068681903649025394707812784787372834767280730770084997045242344806488344221520115153572004656146619604212334905319230966400470780264943608177186379773968521975167516804220467418668966688386492194828916438928478820924839672831548117626221390109490088387423891284185796726842940410680616666498301146745099 (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.