Factor Info

ID 167597
Size 1148 digits / 3812 bits
Status composite
Value 19969721002424606107257064721530184048642356258064735379084605541893291154274577051687357580799187376443308003603754186065934569603845040555584753206943646837319502357396941610012623903188518988564299617141237821462624789977683187278544825295143895115649494116205305788794299772980381806407851917814899077825563056751846447120181357797489464468326078321275361695028615401379505532704014981469948130601391684337937739543764590830044106827877405364827515474750270448538033231872645986960276540332547935387010737009220813670493114787321503358880532058141385581979914438754310597003023644613772951174913860453500196031536937647224382492279240383582380906929247834972143862373021826713487357339300032812982903094558962057437305730250900941056657788147971653164499408075035692156519735544086560621052029173917866214718307035819483667268749170650096990544700027027911762598312520614182017300183424193536854573863019503444879193924514082856055549795685392049894389206943175262197513339591529098503302031878111734221626310921102072096722283678000344740511521457945770017325472996237175166437546584612372368656658384274572990609720273672589368095203974112963

Factorizations

Primary (ID: 167598) 6381701798601250074732661 (proven prime)
(ID: 167599) 3129215628157617178741871175379914675504321880895107940737241375675533638218003217356769663232194648025791015511577562600464106019302977745422438184078796992379108821140919990071607972479562394144653262197021763379785588726664669168063662313196859364719908893579226968173275065903471805951380922636118150512846016488806436311455647321182627442216897484394653370176768308086071912308950572568608846589353783810307803928608838634886434715146399760949006278342594176820767831936610155454319387259777155615712454570355121157101417622109386591867713214207134584752451995894673443152723650492980261858475148862904487536987596740043422422526221629271477433875371968084174720882864141005608362030044739848887825595609222942565352874585434504981735056975301034217218442412259442360011464465755113565906552424841700576101831594860658138751831476114774643266574477936587746386907570639837391688517577060296036913656859076044907725826049896207612363159455573848734598931491651728332621288645757497232270132926801038209793374969900779813205284485439456760359143190080076047798393383624144233352409109430329728700555795936084114267876183 (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.