Factor Info

ID 144899
Size 969 digits / 3217 bits
Status composite
Value 155144158558968092930128618969978978259391178758067506257854123310213080680888415322257792139652615470965657422848533101020406249817200931270499040626142124407041015045641947845310860781814158952881159462122453488850383851360887792694353745394386514550624088705630354587854283259608350439017842974724064960241358939860117356754487226724082132277417115147864611326623922753797323181791870576758737311712563629630134172977137324459694539995102031713817340207263786476788612561660266244749079180126996841537808075045257687214957484000372996835701362524353022856935003790808843261414312810127465913920191343668104395830484102510058451171000118034576912439108481015709981064546491170176076402283337162702271162245112588499082499090728480430658646244210917208274419866119234858209154344272418343324826438695563319140633310287443927919429688996717128369693950632510106495966476663354109076174599819955285377898395968875083119425921554440671038416149805214138511114553440589481

Factorizations

Primary (ID: 143877) 519173146291823398548073 (proven prime)
(ID: 144900) 298829320559200696830207641845514774865962873218948051770275181073026736184853516494682682302840148908252967267015873384530046994901179289113716562746253659535632227511226413070299910973298361165385201437479494225332043240463393338566448642536044508059242024093223111634165863000062921089652853686893545928059129283485768554942196102321912356581414395813552204962370322009229953600803167618044198781418376637540544295097126203496237260717686165432325732270998358793458384273148012311796552409926920374314917610879992390064829151948631496099361599274380160957526953979412941204161850109242657455333273658148266888459005885614063119456321358312698409494656082988676815534785352640605874621791485097371218063876436039563849637116233881354207391654058360182646582689961935789631194131232901000469400006782657560855101822795212237354045993811930597897036339871744963257187765627865409932752265533694396704378236853558168200427406375321681868210616897 (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.