Factor Info

ID 167559
Size 1240 digits / 4118 bits
Status composite
Value 3470183600016245309721885844464193378981999843031674250915306018653920178919696228733939568496126735800831791985862343466539745028721646542515369305268367960083507418455943727730014538793770667806478870443284233697407861956632586504889133870614536094472712863639922801252713855212450336634782849116478538346935615065804171753232609336187154461765209758989033828491158836609814179722209040311515545252729988366230695384229292037501634886883378925846438455391504470490398382962140774108851541635401417723511366308633262626901258931033183509847424173496191834648436260830609071332246489552458886318111480341330971880125084558321551617010537702824919792242421254685115903834460469515932004619570920167739988667379654169101680624749627295450639953162502915975108021434905667803055034189599822361732808323746587568781431094985979655937109440687222797458271486615337922379310061983887377666631024210611821596645479203057386553966594028483609986144158548853580091383963826378204362322019461322590486360245155659208720241780080954067025320274692732861131323375393034897122143569908652388462612787166840071919564093962461015194963141261363755947699535807144568327520462901782628290619181508254595037006724570859971709968072263799953480424074783860399

Factorizations

Primary (ID: 17368) 886629624220623485114684453959 (proven prime)
(ID: 199528) 3913904414221045785236126029089433308106265342196103557970413640450458912512858946582655899635415486424843793667518583710513688204506073150685242932927652103313592583179069867666026175532252733265929022029904620225886097614132522259093857229574155728462356703737915504325406069173006452303294346036636189655163057460504537070712752046922257617500464229817845291851353559674265273692012004810715647001288389467332806242382986239956444322327653865268134535862288529077809206196289024170192649032353600068192781556756478463410066523252359713274962938478137628120081867216964642004032008846567963902352646232936186009862947450461410439275700714590668544978733473834494331844358650819881611692392216374795525223654525694540081631026935305842576795769642109251812840231305772358311108019666560606308884245152723662849470144819215420607387174394723189415848095708270250582588777725455760492931945516914898393165580739248311906993752839733485095290944235679964724397796167363366471572719648351173280987404672751086036154280314089584622742486394701172875192552820089570468446823385855343127358900294737299348400618008910528277771472345030420451342095053748079336513286664730712858280525667201659222642917328906657347161 (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.