Factor Info

ID 178854
Size 999 digits / 3317 bits
Status composite
Value 174556031810207232763844173759687893194982222512293264000799314732270750792994700497632887383466716384413422787970077179228609064438615305143005021834572174237863017372000211369783085327079940344702745118465206256051164899552451812034171779210520290731994849101166185371726310865484089542624042950329721260092240683570876644244291895654654712290186041943719985949289217215926929124478711420607920334608615189455173205863129959333440434938067384748167130609058609859815218986141350690361766430817225558345601705200903296666472681026089575030720132446105236084489992447639999955194446325741934311010213660233468398420200485610642027810389761667413059017029620013054339523000600962202831970100560274169253518933962017628681277329493517886308847391519868537258874718780255306682354037300284628994409382684536836348700083676401568159523134803455554009820878982998858695614048616829148353994994953111006087829129267596132888902220161899116223230870510529985588525627479692738700345347014124473834891761517

Factorizations

Primary (ID: 16464) 776075020608013853084015825517659188849614223099326890205572761126917024179170896587898321123757930178672436359 (proven prime)
(ID: 178855) 224921595432168125812537372899382487683870464582742663817406784730347889520766220925552398162521698745276722894577396341533356875855788738972711041829235810265986198413904673428159048801066104817331147682451569570186587095299862677154838677632884780017198958302626703076218098847758159554558283965750374993208688551601587310367269470218294605489552408002420804631914658805949635806738358293743182507520185317595388265831133009496413660044682188940681605395694408499379814620815610882528431831958970586623021614091184770233599880602507551892980817541228247720330291388605257194440442684161967052219821312008308875643144201823353602396881269349309502050325426121394039207603414186959980628375922736179380786824020665860475929396921162725748685444117914682600867420158408003055885870680645932536233066899376298783326304616846944766345264301352214994860963529044965426368702794487661330765163 (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.