Factor Info

ID 140579
Size 900 digits / 2989 bits
Status composite
Value 306329162111246266723358771312908482512832922460477958710474811272147033405660531371090762505169964527322620696833525461823449880882016115790837660770364259333285057347473065824837599171606481155234041857771681690124270684432575846457201095344857941749439687172203560974342058945707895997285696120800785853740320562527810310444683681007595417747725549554987239577540408200235780226327930536427176782998971709573397856422430325885439003840053610054051173561010196295189302966374244157876321394202387101111766486483049005149576271036325095359538346902928407503115309431399744028709384730382809078638779778170161230385044732465313490306392076000896298311403059945378079536072759569618054849752923421747809085432039990521434704995049702816051823496076840643036624830548123434738233548728979452370181313646570714306803681119447700601890715390065207020909137977352767837492289518794232264857393640720885523

Factorizations

Primary (ID: 139551) 8079172751282738162678161 (proven prime)
(ID: 140580) 37915906930274524199441369368683277299209585100791156056044736457135838318438773304068754128039085040337982836151581428896934576282953716588523097149508166662952973787104563016605637136479842337328738299577085484973762960835434130094097353166853347801033489396469791772600881291491108308280624319188504408805970959925562573012704279300279708438179089995636560153458905697796173540016915035286217255059232781801985360055010609178761560999091475811127763203289821454687903537967236544412090683639929771870159809492537771822444169216205800713277851032756880443796640699859383256404783786799362940643352442151796970801422809732620699668716799525497052366098725314898142632913941246420748441734165441297120479403509400271620838792950076343432820439800142540394697390109515121417146175813245687470514406009022412262143670155340423788411687595020307597604164335488531255077191148643 (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.