Factor Info

ID 58216
Size 560 digits / 1858 bits
Status composite
Value 17666343876811607934707420947373796928677795660919995402328080971972867237336978785320315869300281551244583197364207019974591751109409370550585341247241462708353883428974831569113344042742059182932060106877995685208485869643911538071183704583815116868560846721278274332538572029469551039405612309403975733412311755745484285335892214768570909108920557743123322427468390806850510433698217266829531023604102937312852614697656203486350476531060691913053603240567079512674995167227376918400444850917494608760443912117598517011269882094783903082107602793235946819091

Factorizations

Primary (ID: 57179) 53380217213346395075243 (proven prime)
(ID: 58217) 330953015912317760913839911622008222494930701782157605636908701463537177359585792297474934456484560792501298483227300257114055454253413437968963169775376919803558723623637276267157649844540311886655145789904245526866152616471699312296522051609361100285008189325928505042034097792472711443386031324737685682089996746570545603361636238872134472785155715978612952697699762275450602983513740808301702274833844998695070422286972444931875532772194589118894378064564632582143378559429780516770729670807584325682472309060902988994483293266055737 (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.