Factor Info

ID 128158
Size 792 digits / 2629 bits
Status composite
Value 142134913212634331843892068551781865944697504264124389194795319981389138015511276843799041576916670403735059984636162178453324534609559077258257825816527332736261547286813625418074993238685198921677000184975299421137750986880510747938767997072776481998907496100930787073415585057953447138269578018290076538795500815637484714556639130881190570002283726253816465735293741374681119920919893053556188606711768903365680466863678832646482624698392319303902856795057098942589994266693038570484473831217807432134536472445211816899347574126345805335045761857961236177019316782867297179149034837746850554689608800693109791196240661468478771987274358738043324206340086894880476459485335206360282720592644706098200540163037466471448140914428823185232493738481420172297855446495209743428590558226234409077

Factorizations

Primary (ID: 128159) 2688524281667205191762957641911541129725289 (proven prime)
(ID: 128160) 52867260370991985565810164113559939965562390241147145610814180380903640483734611161828859921334404213063122987599516058634655532086761590696206060421128259006825440213730734217219104632960902618486834908164991622423693027821224742835703669128518637518010122197854055934327240919832567588945431724552846236961862869528513113167954999879046317519703132607667013511533769504083771956882432461150816601151967092196811585764986919454721995560635046583797884976652288582762853842913650705844697302588209125294392357962542618811044504485730960515105633263383866463977741653828460954203655851573477877497865083971587507595632034034766451903756029153497205650866114415216219154621575973740354687896794216868790221623252662030045611231972313138990339409134893 (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.