Factor Info

ID 103220
Size 640 digits / 2125 bits
Status composite
Value 3197715869979887423175002888215019321544014028732814065401300197211814924646444536027035720254726803499659637660943579352475538333449536463883011530050156704180747885259547815607318006863586934249069181320360594369398623914009863478754372988556326586650846043721668414255446286538158225454171363911395629200513725065515271022780958148991721618927471429116242548734752358132347914777323049240468589557953330565529552900330976747756256123050089536030534475899863458892476953578163835687894800843156553447495795826322315921686860715263930185962842303122178713500621535440856277602007072449198714213912783169740781347107007612724739110657692327

Factorizations

Primary (ID: 46616) 4508999477347408256086751640641678334048082201427177 (proven prime)
(ID: 120755) 709185238553424346783682447987028542501905342809029094028178851140596735390679726030520084314736544351013890793965109108252399156570402823931540247351277324156425574194986450650507179762109538840091851859773100234455376384856729296472493052024151311345040176913006591514820787335575229620507112687914738608492876344987219409977419027787735904189897029010123387866703088825222783985415849843741224015935393192186095002819398875022910449808117795682169279340116454282761430828413868712768637310001844053488971366832832677456659011571343709025459624968320140329159588108345518567383869511951 (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.