Factor Info

ID 107430
Size 840 digits / 2788 bits
Status composite
Value 166004316843328954709184157431507267317983005312626800946159823148202978370237262228023629696265404128266540747234759028686609327904009141850767661676449007882119692403508252508407716057281780512834012657773985983475395049552272089054790528043083114957262460497335889478045880780044011579990912418275255938435269544230270123796504582695584148253115704090079118883552974803965497747990188756814853342593115013273117381325473020711230902953390227411160709277924665611534751450215637062477803421795037494441576600161902982768109377704849393688839069299294328307174110739715369874820210119468913181788367833034655242547580879677163116861884814912924308313455737059904440142295498157793380638261178478134859715672160144758560336383014570055572060267341824942711185041839646620925990633491113134955859933553938195007766311328440711908614747490739

Factorizations

Primary (ID: 43999) 240569786441482402023411751 (proven prime)
(ID: 107431) 690046407318521741955482327432385643074209217957082811472830216066903702421964904172325270391545688797703503974790848584884530096998848715933113715904205026900135598307128171529135253397650815481188754451534840604759338853369189446234615357585554392758325371533439524761045675500894848037481173561875849800702220543217393156743736020005050527137176015645219912678300342400692065177478682382920952021693977891520724599335853768520051644586739867632227962144345759985442369676324215022235943042746759694184959248745277793707786053002948652807472386166605059823912144557473801313843768764489936693569636835083595985954700954245843087635148638526021370768367412591840564133091026498094281282909769816997832386471892973137898130496562437757192263573656192617937322639448996290140446247016977144944659202800396270019989 (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.