Factor Info

ID 151449
Size 1067 digits / 3543 bits
Status composite
Value 31581692713880404624901613578053275598762345948559218392729707874661047818928810405505995925044186795485037909901087722648392236702781724317071977469986031291919149819923416627159669188421853434155095333513469659343610659335123947134511686060831624213303375991251152347519736380213255310241743234317072209017032090266131272109535655201924295606235613983590775316492345115002009300912000346191372405393007155173532332489260653454882800020567929297489234243962610727073157605477375120498423842015440010687736441406127582538046384314998043991078706216143421270110758127677205928003168333697550579318303278792920546893677718314481777018610162177658315180003194293985813135316583469654145107574301671045919110081364184016147801894084175583185465254575638566808459083158639976151237626720433721280319199625949954360180624818752716342824471200422112647070416084823631511136613748253615163845177547075480439937715723612138512863914430814612392903908519999317837614158438974300364047342042837599132532244940395370387502227534415836931093105234309074096776621925687163721268719

Factorizations

Primary (ID: 151450) 17677089646938911537437 (proven prime)
(ID: 151451) 1786588932038895406750886055025528929422974246150438568523585996159220146327387915135925991586930963278744682094636595972577169609855645561370962559654661599578631602855145579293415597455810888713805192540667252015175924259705323193324733054465957123400172359432620970288768453303851114264860013286697733360492710258891446986585526105469618580416947181632091046402793946872242949527092386451673397863432950770712107170945656403540552661263712918556155613915024453646535713508518535277852543773963964250925120500430151611588598256154953819622244018870331442555679031883181483284209773693212115346557407734149211607886100974099228775243109494162193984123829642998184061809836432957192581608349671648247318600367195549304297018449756089099278509741500160557573097345073376462157515038534795298702590890974826767324762967431017941311186570361057263184168876260197247938316380665990443454967310846482973594140187175391828415065352824343360775349515073322543473038444300156182437661645384961893893686897065362631625943949940864242758490326146089464187 (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.