Factor Info

ID 156424
Size 978 digits / 3249 bits
Status composite
Value 563245882089138946032633930298474364544215564865558560740083142440205376499314616246335397900546062252299740379944629493865232572666990205126723820924587496446407529902077816178247243380240959002766411914269156941369882748011862194535821756492911126960821638367929472811615523821006682820076474986942652477267073954819353001669333847860686557353846569865828356752569693453673378733081500834143731669370475094043073961189190764080016299364889167696485272454837878731951006747034969198491016528020269591284219685250807499357159096206001208795095084970566477727941942453266774247401656100524774215410542763819839968479813446036798128195398584404081332985119548951471845751504945199162935043750938350817972081774808638607824013167679614413866852206151836118924167357870020206351124014977171423414911041668893597671540682145390431960980764900697198598919549340118403385965493513579694376394199270875969234747092625549448154273169376237778707465184436075841918191144156971072482748259

Factorizations

Primary (ID: 155955) 478103814896755465120707905491 (proven prime)
(ID: 156425) 1178082802394642169954577208414036110573350152286085815425024549152485970515646567452706641349098658685581361004086852318351175531649670386328257769374207430014696744637316730194041102650767602590112611685836147909544796212728285416446392898128913083123084614322080363259135103141440754919098347262124139522424407343071302982748240064554817180807012984302157734939162294438009704347278358808393892421908678214311805715093634344706747363814888036271903492205793819169919836756076948025720024271206071164985940689265825324128496080131135170792435379167062331190631781147441876561319922833703468905038221515093702132296198698451243728498773288419364512218672284811261227436682061424031225110338861353424284049661557667740755454248722860207657053294510479085779827128330407637513912794927016284584901764610733136394577814555587035242439696244863415882160282960285384456012654219362384552574801663707453554582486575422003757818878277455757043900720691249 (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.