Factor Info

ID 85739
Size 900 digits / 2988 bits
Status composite
Value 197648735169126117075474029865560940398337773667001428845718196208691489113672054061397263683605020775406166947833117256500585301839262155639878023976234979871814700759234602700461795959484117789966128514770252061739209559434450355401111460452133213232872442816804311207002542715454929144332359904346145228890883691039508447824658163922865161198428198260117305427811536858377640140920288369909324819214416700600845805660335449850496349556160576859098923134923574246194879832807368527347954710748787404241659530650504888525687513401386481237611681759793229879680434628080190876047548183500965289811867546720897676410614973768227202866837757081393552866240416939777291120384092266670296003512393897644374507273043258676245589614491201502405869473941389443665029259345507223461463621863900886891716393168262460723660938863918831774459262886578668206076246641894948573299979239843592545835894235953528659

Factorizations

Primary (ID: 83792) 307847700691188940742226864042312706355744079321253627253 (proven prime)
(ID: 85740) 642034144563559243009597811953947328763744730272460879277191948378177513262232446327043763882541725173278723064527897576058757228451507642037616650074014301803565416206974498442230046010808391947707470103797310877381989205167104924904884260923491023119821642889963556430323617765987376516823058141361340360389612183596071704899726094775255390318753275293055329348330507422279370058261282207905198621043689979766466133918822562807818306440782399835036180882535266422503495681206653334534608789395821515401109008349634445160017606301794616407050639695119366599226923139299619701927160315176207874565700039853480924033000147228181591698390022619073400720076251620152801494867362366295211180651807693349379560770406223130122745687786267234120559040884371968653536940897000615905596890915229135499187047322308608645318873758902081577979780562907303 (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.