Factor Info

ID 128348
Size 698 digits / 2316 bits
Status composite
Value 12755222198091709819419244960946708994754925270426389837758436651988865879032198935561219554903595492115353557883223994334746138574277409532767021485918863772469586385697879271666048401273754143337056888251348229742511729121139405494628634894640687469923186961612128975028651430731263199457153446335866236419341818205540511292546595367495752654134116108372223259858181249982110266208508939140571415999993033115260521748547759247657663943816296556308560115536115960940969014231520061919104159143183219974679434806133278726070412101176928873335289142228257876120679950794730937972948142289062468692677483575081828844175547467525952323289771124239149350948508230945719493691076901651402707880862869687

Factorizations

Primary (ID: 9674) 12654330083326240397313917259754561 (proven prime)
(ID: 128349) 1007972932118975478250378451814522796147731150336173949247548399197135991033528783865805738010651493605651107670361797560902168566232072887368144890218248181928336124023286038654109774409191755658569444901024397575469969950163921367620724637144689101981974492310267021314556128052521157755643529358750663939770822583431651171908191358357451710604733118498891874877656338393669272947697356438188060557865137325807584910831357396097208270092508608442299955337422734402148082695399154956640934891883037150222904675986986013120893833049657324646748906460786037828173681943097903352078411418536183253342091762062813152660261040115539916618493062644582724848225052178167 (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.