Factor Info

ID 188448
Size 1089 digits / 3617 bits
Status composite
Value 642233167758925171003871748887850609829130655167387202958758442739689189333096989847832819184543069848429399226548917731846680345550096608957537519566893281001285602050345108378753744187515733585861465580852777980962402446163397494045758136259767633351663835118335821079252841745532152274942368701511381561673006741570090037549826795068937185987904783798317190900136150358905474356108709498496022909749885973478965980181933465672083659496166063997333915415918471960336031802636118754049829132292470822470348764552885495151963956471339420555014231963606547076203045593618574260182134938338564394039636751623852338998665828019652116213794035456724045495057042498871379968191119723079584553507015000723859480467375580275086693447577081083348946143104293813017709590063093763394715446772946924987867470879685073910594503899082517278681458581145118351596282518604022980477861767432156594449678592162109015652350542664872653866352167972508540949826837755005284195989124612327767099526756379794295730661757804336387813558492846589430920443884531654784526569850587939958930096136811733218705614941

Factorizations

Primary (ID: 152657) 344394562734479041851198491175741069127360571977946579525081901204234267324248804005089995902881673695028773163332167086246407966770270725082897712162712871059405837621046474854883380408643467305521545744586375263948218681526802635283788452442509713882207512605787539130517698639016547658698877158903404535343719119754158008634070015897838438438811936709443616227064563 (composite)
(ID: 188449) 1864817965358162242354765419235713265250151448655644486567677373854791349799620577617030078599584882264636248651877286667478692006207597176996846464811602234120942944034207370277158592587819843445979739845942473722414338597562634426959381820725701056561209103066851399778051802705545830335386216110633722076969609664075774380204108608177976470962261805943299767653577652039149658058080515528678900815662350403744655233331700725740548286532697766592246463060455574452733763437413920250521125783230471784458212690991830061242885559563688986614596979113966430593129394143079116498158671419929012566724846423591522161438379940828797380468366872446291423786912044208996913179441641116495023940886844395433420726748649153201007 (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.