Factor Info

ID 91146
Size 636 digits / 2113 bits
Status composite
Value 663196842025636634755509393610967043110733740601890368710790109324255745400437883884910269567070656543046251570495334840755440350171676224339710361919119737553730858588264229593963325017531875393899222729285582132110587972276629365013853339171461466961896924037027374519544115829708835554040262351640364383526589801352034833874552219807080619500519883596957800302561789858045238101147315905410790119403234863200644389348817070551140295634153298411889463883628307903975490494310698399922262965350081207636520002029743970923817077479163223141883199245007200922780096731999814881564730912834309965730685053224460375390800251148922778874527

Factorizations

Primary (ID: 89935) 1911138568186474712619823209506668995755827185450440799436807353574732563047639988047481705912136110318939144551545512799632284165197149949752904976075377693 (proven prime)
(ID: 91147) 347016617771970373778871999985951759968265953971862421391668179889046423052952731391171692661008934844583189292234322224613072196021273259308828052373876032158941584522946455428909026743296669341230476725331598559613932330111430861658870264790378670674414854933912741307500231301273444410886065184839692655432961814301629087993831886721854376968338342486998287328557002034032264873821859431895438952949256797480180002838138896144653364008584565909933987238946275522631254965986539 (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.