Factor Info

ID 150781
Size 750 digits / 2489 bits
Status composite
Value 131878925181000942458360120051690530563906996315309584040589326880620486736358687861760709201988439364387891083037776965368519033711715173309256642684062019559100283485098898956094355023146493151420346058864960865717968086532067491166839741830084212698871451094793240125509070450241134625613291107238634686456905462234748847506335087072336082517260498787659783466887435136736319845245216449032269183597278733512736557411073144549252548433303995510174640190118608447257971538810053981588658089156637780620682333493080258668107954117709329440131118585071609122497915851874151267000635125599141686428226912138606738442269405575876704287622086708374199384145219251062814833944939716196886239395871250887077230927550020237830423331067276323537109761013069

Factorizations

Primary (ID: 150782) 102968016651034826283138186847 (proven prime)
(ID: 150783) 1280775618199455356663362168080924045421772450773472882595338345214200145852449565495120305339006146929545735095170921347290688070654550030176983710235931481149019230201234625990260512107846071472342852596940793864318442625290953593469783815041454660339265977913240889843157061216823248900076606930507928597359829779843859238599564406530185973981638996714556963000426154307931814814147246972058214230140227021344144905299443883899888527478851333007585879773367449975047640177612222337306291227170284492841096910895530431643061514729881525919063546771995146988205597302832469257261822750539572916378940144553837231388104775198219008367511675398819247766402263033671848708326711777001314023973675958564665625670010228380627 (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.