Factor Info

ID 146121
Size 956 digits / 3174 bits
Status composite
Value 20398697753682657599612499045293516683378299518344530234662367407600627897014518669419101494685868529606326743847077982291157204383913760764998027262075123355593139545828019416068781081847526276221196120312893209899544021533680952702674379140076498017397047649654897385272897318564220677506191609428880289031642727907675289524538233925815841765981131716258375385082357007601587459023836431362897214676007282731086317120845702730425201891897739846026319390832461804434051928430385884796437265235601160441108579070174125291465721300644346595074278460827324137322291465418829340142763709838523605618312375390179474051398426299537240235945020387944029096977390471651079103728242222010423265227431223485818816998135028552393682068415500386704868262900171219919728991565431301373178640121989990618447372183045055353603027199597338053350086169572649647139399945916564292959648607803181579776180880076191131040492290513696882255865405051077336184119983328329924333

Factorizations

Primary (ID: 12633) 415172831125016176415630197 (proven prime)
(ID: 146122) 49133026596194187087422481407057560883690391762013457639297719984824366081220117439181536215289687129250372143904309664917890698059134646334426185632188185666917945902647427725662638923971672136506153905747579459552962839916750202613885958673882782690312543949469735825260350633759806624396977875820199157155294790929867914073783719185516754182511024629065462427711565066181031216729210629092547802233212839918362127617268444895643940454940778624595951770215019021721908081481576795831060016180079663425482287711653200015865560178942914049041792239603569313000805932257688562737653727498113414119466577197182153693437228925894997197216518715824798267444899304529020543224280511950265851270821621300662873960896827017032048248983200770682270500669703179395121229456784680177090597512777760988070593269122076411486933255276900688746583931734193772708040303788266001296566691048280386452015126110511501528651838193802560886712014489 (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.