Factor Info

ID 151589
Size 1160 digits / 3852 bits
Status composite
Value 20263013927849001251615314159420571091188597814909415787921843407561668643401741247006502639768986387595216730466874235834846958612196871853259124975866869980165971694324179776493157108989182681698496930750273431246191436477977135460602337350356472915370806715957154597244844235866859439099904694396997856650862756816748678488893803925086295022624967151707421297259537598182916730023790761445334413475121871851144543656519192063469264535024400560938243130293859770946505403251897752543798547071107259336758997948392501822796588241969306370351104327870686715497222967180748387570741780629206494819301158373004872944896623696734300204191213197748518533298589959582356090938986385835731644704861929991176904912795765861537406668906139981528021472393720335957696018585802551844322941526636973006420097061021635610868940496161771907465413758773826250894855999100898470145793766793041205175186041699965509567932362644621635789121753395699382691301444524964850656898719127333866045660765955413651619584700084612080726535598019465844277385515690295038391053494475139711723352533924543483664863980164439553511001264915975520054849510285711706896858994628093578446557961

Factorizations

Primary (ID: 184167) 5934516754841256960488187810911262439086956664024252607 (proven prime)
(ID: 185837) 3414433687682969366460173447667301278611126259121912825729728387607435221462693063012004308981492314862340094545396173783631294782475465794067896722920878271829028211863086637523782605422806821112655874529372616542753071418707624878632247100142435844856537765572474427425224504353014388093525172082089218999810475234169621442143133536977971413225908429993096118680429938567064875153821011662632116148335772948306295684857309538823686756327217299024471427201906467641936534635682777496782343360475129492006838656637882053824276743118415988174142922271971790804136078715647131415870662277067074236078416457156303336011442436986440475096304045313763221106220039035185177597408018918035482394366326761046586668253176880612151264401936007629075317189942507212691401078572438801568430589368772874903108627906153423656430800761213889317823707542168136971731246848036259246762024318405845973900561707060336966946866977499548025607864329715255843346207186744974935244062874743543716909205155444151133526476661770491349549209896379616299405380957537165460761423452293451915637389704616473450570480220770657471764023 (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.