Factor Info

ID 178853
Size 1070 digits / 3552 bits
Status composite
Value 18126381793236062691437555704113792331984410447723362443852708540853521011843888361621336698579291125745100989978298565045296441046042618204691810476342148393223604120207459055183529575757593648811136707420594619258377726043976908829590101847764281399640345679515334879232287440886882829913823073925306178075146220550620179742796852765633897590324850041558211049919782356792434254989100338400835374207662626995543294356050503765541216903727445329321907496067304198647955107577849330839109255591482437046753448855858202812346185765977947402162436518279654512482840294165904653333216763297140793234418354116691855051056869263934666596996071352052387505935555797482278940365744986090422955602272923573394457486114597466365559962308806596165585255912776825889435381954559255828989705294759353075534528148806934421640163062937095258100646496206472231313196439169491150682861298675848980515512781764996304093856115720980953226102374000814823844329499042070283043427906548690055361254947636760269782225196065923479267172638371504482765400411495151443728281485699014890415237257

Factorizations

Primary (ID: 16463) 103842769598157852780123277204006116809062929798301541558844883634526221 (proven prime)
(ID: 178854) 174556031810207232763844173759687893194982222512293264000799314732270750792994700497632887383466716384413422787970077179228609064438615305143005021834572174237863017372000211369783085327079940344702745118465206256051164899552451812034171779210520290731994849101166185371726310865484089542624042950329721260092240683570876644244291895654654712290186041943719985949289217215926929124478711420607920334608615189455173205863129959333440434938067384748167130609058609859815218986141350690361766430817225558345601705200903296666472681026089575030720132446105236084489992447639999955194446325741934311010213660233468398420200485610642027810389761667413059017029620013054339523000600962202831970100560274169253518933962017628681277329493517886308847391519868537258874718780255306682354037300284628994409382684536836348700083676401568159523134803455554009820878982998858695614048616829148353994994953111006087829129267596132888902220161899116223230870510529985588525627479692738700345347014124473834891761517 (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.