Factor Info

ID 144677
Size 953 digits / 3164 bits
Status composite
Value 18668567934200501321794214016445474608689488911697594181301192286583233862120169280071234729077905269468521592199913453431878371425046012639270926705502513827102965651343592534088996604732032718646172258872308178204156361226482391432700165186505616142657103176048063120244971536568216085619982845333401195040889755514951324733067703956463208642855149067666744345710121304921510295152033789129490231484969709639527485218233649968793535701202848039238155339091450171063862443743025972216125735662529163663413371039947124850873181587500312911557428488082987291202436241918299048534972619548371649218231064730311538272393350639612524532877619576802300711658864741231807669831226807418057016520505727824645151377115942347698353900468954904537777701142232039308226731689051081691750975892153626647336152694868308638274249906635732851088981465318225358848880597704460398027618437545525979051329717694063590922063550466270264228920326485589827819946048979910753

Factorizations

Primary (ID: 143128) 917842427566819615573 (proven prime)
(ID: 144678) 20339621893150516411482538518850267359053577018063227638105299658091311074059647929242202438908519291883367764018091918383898076689918381139159649658968692881237849556019764277434807542413112908852633271355862915264295960810588113327153852871921022316795808024272895585800480987986861512265628544295009146817721761965587977022178899522413347232126394493146150699523586069869949697566084492464014856118304055428448257504175850047466663834125963586826058129418447219947424274469539603980164297674369519789313140890380778156892023884424532548785719584577495074021069658435363617635846547254402030599389068243600863573826541831286848093680033072225518808790117115029497970078647222376542353230256316876184773590883500030226567022606374138218513090829048461597033420667133253529555255491110971857703015408550801046808211362234943305891916729368100318182748917688477778923869296275563760687559310425395112426094159781391819674218848829661 (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.