Factor Info

ID 75156
Size 456 digits / 1514 bits
Status composite
Value 505692703899849700038332643444905197075731807184815410114353383393217160935712801529317168155837491359476865133278740376906886509130703567411935195602320010245423589267675053430099438403040448215868129926934928572208151054032144730260740035988758413054346424727508220642331430894218388270265883633182614997792445244187056486114338798501195848425395522096057664264254705429730141831001173954562597831418359039858000837242289539593244349895893046382227173393

Factorizations

Primary (ID: 73643) 64954670048321366280092168138757525412948292020166257703464881204778434168774572024440312999 (proven prime)
(ID: 75157) 7785317106893969910238042193141994232969470488182644251657343739843962295121368078524795723793955911440330661617475466731301205245955923176369902070054256317193303341953079389806575560267232142246900247369901158755600307092049565531931095862878228304194508822358905504023881920193129397868167228112502824474831659782380105994041267791511898246000116290007763817607 (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.