Factor Info

ID 173814
Size 891 digits / 2959 bits
Status composite
Value 406178318217537241196923761986347672740154171957886658117478118711782351686385735115450786521639926046034370706379194232077263778975769657542526222353694959102268472190779194529899789383235533519249922007741365892724498457541691319490985865161074486843706610448008068756264288780174493269688873004082900115244782381406122819175922508934071110415836343592263272696774208778074747087561085249732745625902706615201290603671578881041812229197695292589213989421536164669095253191540410630960400894315938262352665632126289976716855118576495261996693369920824243463346718653674457137924328950071416017571869609710089855743283428431477294498811083041414576828798545585516755245128495978136003253609691388369075002422305680751547804018341355859344757301173990895967800223838420681505502445239342391249618590347129835144817581985574572739623818053535000200903644181594268993149517442733523574483901153

Factorizations

Primary (ID: 171454) 941773852654885080098159887072688699236501 (proven prime)
(ID: 173815) 431290714933855890067621993010627110438170731481196528341707033785021042425077790700083807233798803302302360119986068705027081950227644146986110066410317743767570809408670668887700682299066288211697666698177423898751447648897309147200304329592372762115549434960416926783565752171037119915057471283788280158989488662471920392714108600256789360037000925306130952453863420998273606833532894439199803717048653668463798693991095621979736783315361774027674147609070042815388441274523399862899278457349063431744279774282222141265010136757313068546052318288379565661114496332929832832992747725105117621678191119453767779857785540929476074600470980471447145888448002180288983238576168531229580113146084644534288498688863819505897455858840900319436235984015368629696851138922244555063181203942687257962739843713622148668900637025335936131667824438595173466653 (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.