Factor Info

ID 72421
Size 925 digits / 3073 bits
Status composite
Value 6138438138582255680198381184996406287281952682453551436476234110587716863001345157536126814532143200704113538838337055463361357975712046909670243153218263095238891090410784068384378280263069226013341575706920314901282161427630971167297948448925434093314481849923216744435081036104863812336905284218652756723612234610238384385604466289453547994010758247880362617828240847060721322931144092219687858323530156492915501002475758337207221064727699595478836862417978435051903592114251170939058793618174642755056949189260551636988071902178342997047118635033655668774323128310385105330286079727077621068093738036242164823203283784627253231870551775565956932386660644008584468154333075931246067848532687834844436329117326342196469219584278125623082283427251711688047822777027949342704585619704677858892168294486808568135906631902162112605736963759830759420687248805586423478828556598573112048515303154951617690895470650150901926107201

Factorizations

Primary (ID: 70583) 261786786940548104294757775699593263493783883864102345432362297509 (proven prime)
(ID: 99872) 23448235147086692769696487051839079809741839094438081941359787789726496792187363439729422126897501306601901498959678151406556110047776682781214483682444882838364307552536254715629243709675852522519047893951071166962676909637531492289910141230518638108437753277126625788140341139668055980372173967827699752115671931812034900653633230325952924727109978809596141386684131426207186865027490311583476909953076466355833599330767057016203266174805273206334821006362348386314902183100160561073601464998771845372992666684075978356976737988824515553354963604324677635424947852615136412521640619339581116917742223938347940717834690345370983818005578071606130674102616092035539175784354815078172603046206318951915555092860870641639310735824056741251149411667966659940636651096810195421025995704579536564523141061843674425123203035933982740919829019766679184329540578542189 (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.