Factor Info

ID 129113
Size 767 digits / 2546 bits
Status composite
Value 16281491131669756215717542640161202165141989977056541157875654795943979447952093297702055332619600277328354133372346630844960613128873148191105430696562585986775122911258514169421926262351586685339685385861785914152344934341783794321895272203646513330570562691350595567939625877921448182157322935369359252583873997536744368011650529911075560943977026387541736618277790191340296802729958766679096452415260800420880851162837270936854270685213000753083180227027505031064673611279201498634647603300534418015259666822625112728624866351244791167492239229328063184150464938911377037066323066725498721913809302924613960147625438963900784892765530788196627857390245040590213915179389966697572713781930041757601901610601879133115734933186012883829715239968296371491009238324667

Factorizations

Primary (ID: 168) 547497418496144666543167613835090178297001 (proven prime)
(ID: 129114) 29738023562542891173281913979146453294073754867698725560264407007027512088949008721528138015941688000922562491628740075402423024418032559350566017667131859596258253341575392102211033700294334122251154053985353587958021787402555894733774597363817941171718955184617451132759095147128395799960227008464198926298188668224590899628796478003240592808497985522073815601277174283315229840181815031690906583270149458474326965201330991241006371848875051382319104131631062259528962366203837341714489301613145790352718420102603244127306477052491628963357674426371090337198422153135573332289151962213765171569565089834017982611449694807868545051236298859562813336667642633660492588106555968134256993862327567557296571910233538510489225667 (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.