Factor Info

ID 156279
Size 863 digits / 2867 bits
Status composite
Value 64268174939363164629827814742280404197773648789108179701188137649188121442113102162110605187552790371416282777695323497668099337147024411511072543997798906033574968724288597436783080447611126844000066363543125090698326629493512022525169617474261335627055773705552343413009177854346902501214606236660370917513584733481842987919197096048052196680134012069481019171121686101124362368847115865679753919505689181686780024227554129682038945417507315555207870213054767491843430474673516900928511833629110961965642718225706000688946646054010523455443945469929554261428123107433053257905538832232592020026172879559564473304195760000556466828936049476047607171894862020375514892260381244154044800375396045200152547376150044002263935537785897683250336082562689047880092440554210969112630870965860412501663637861015025149432390970749135518921904098653441881107232496241461481

Factorizations

Primary (ID: 154612) 74770514303869505101 (proven prime)
(ID: 156280) 859539024677233950620702004343217626841529482796292158831198428665944015373009774384343394142598728563859075610522534554079397316845330609616173577341003828349386335490675080208485551192882564673952104200563256279013766022052064120329565218372010117542458867908284392254814090510518455617704362620560733262782589267828606941832235682414028151479475835882722913507728151998770275701668818641855591349842902964400118291792461972499025693896742581522464667954941191478463781224687705108320148756559808614437412417003485705542497772837082710171617940589203277085056590031058678593396963259688625222882787588207645440878380965207272591455816757182741957063881846648607325465357878964326921701171078137760561891018261580264970389120331005011359944007537409457083967820343037483246168280731020226520904846652341514817901054688441541209135425048218381 (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.