Factor Info

ID 72162
Size 824 digits / 2737 bits
Status composite
Value 68289394940340905180212773107612735655670544376300372268856726584161890482531288425704494162263007660539072870980028198772581123735831138927917981944185929760314778134572219508584416163396221464717138376509266745579668121814522722666299160918499021781062869155300830488965700905217565730669719257198470217158918140733146749016102170324793753125464710272395301917678302718607556036419403663379835595790274382866629764914753157259216583811734704937970452599102509906368262595219478472732670991412428028397672137447387137976526421321343040720380225343316958006062535251493548219476477288003589969857268779974060710473632604412954346417910243697772218349505784109366131925554009605021035781868735029530131413053073417546002276111844842948162230861762798754924510082908105919511853040168456440721498416337397582266400183313998731

Factorizations

Primary (ID: 70563) 52283868973702536169 (proven prime)
(ID: 72163) 1306127420958245148069274220126970977260315143823618585595107725910425900485853009262509226326122728678592594952610400514225263059493431812045258284223589107851558013338762754557409384750383051668389338997734455992508660160937600471052101143354945941643938134162231380629054175840799232887349080807047358472138745892319232158069002099047134607184862546592097410912542388408724767477559797285752694947882450127578449238031882485808950426127376869242924298829612781860329432734344595343715772429812425836635987899072502543094873782103539483789124902278021562537007672453402637145872432876518517487056854625499871779350157365468739936221680161651906426408440174349732049164980925808658793597062108788639314484987769629665366586113397334459606348742976665355253477040210528371834501051407912280532059728822099 (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.