Factor Info

ID 155823
Size 785 digits / 2605 bits
Status composite
Value 13062742004441959212525512230396142498029555997701146534491780168732428616621205236232783698664090680949329186576178413139177602669071612230860145087264918878682188444389022464398141387342604363606334331023623181941090336290615153261716179543247352694975733212428945334494552599212943865105910690181805352640357055045557355844941467764652573461141387745190015963917209432367160740541873073491686865981584680055525844116733481928320134547095265914932789318668331445697769657544435734097284392827673504946855539226345716362736909839176090893209737636656364360800441254505725054198296917627515517033172651969947813072978919688152795334628585595987669840515380834523056740351812012101346018518585960931905459335174102529639303864254970006589176091438347778186057155945879189923478106937183

Factorizations

Primary (ID: 189763) 8431949711435779729208633465534582654333409636167662713059322083357873888130590876463555538987820480877809359190492778689760061190512178728270503341709179329115277762244165892658341426533402459716066312763635153517699074573644582731415237501997318169316714816005203844924591782205080583477499811782590199242529685413782679740938082772461175293250430458847510607129555648385864210087635843 (proven prime)
(ID: 155082) 1549195909781778706634139476906016090407556615292006529966808492181520253451639442153044625911127118523688523299638360029323707551128910966209514042353542648923936555099778428495952518118330298122530454961050013826005316473760007094931976343162480167927408933398207028691677713792872982161241082167567125077234099543818456653412217735577606794149631880366066165609571229334346347250861333753467381 (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.