Factor Info

ID 198404
Size 838 digits / 2782 bits
Status composite
Value 2201782256487433967712750342436478575904312866107308232512599349254755353013274094462945545910066884044287492414305129405503522373275390522305291518630163131734807498787764626741190017647707941315512274689434115515990575111960882829769033725675045863996105380338187101725557996364174652154197483164667549742610189086468329385483787040284051240705349606607893179499601712617419446931583307008978979598446535923916854520937300577519635267197469111087538673641034523712934966645196664350899236741056412348307530444306001766517344409461424125032104888427645994829583151111252660414139200599306903660132303467778024273320891110730006992463637825991116130053879194738418747016296585710471187251179199458741261519911188766904887210953189351714735225479512791742433239191277935081361812222103040579963020056849019205908545561610341245928170954403

Factorizations

Primary (ID: 17236) 3673586540800931510375730400071935007467990878958458570282411761897012162305639685693749182381299754408271638230437 (proven prime)
(ID: 198405) 599354944284881800262557097397090138583304880874750132173562072300273241541966535418464877040424255283990415409129949732134266938350441654810726208825526271291220518179346740374567421553732170395772749557393117934990117377102408649039141601853674557010495974699391370815333238121590714196465979118824632738391088573715042433336096262872451711677852157382425024999001634765941486950639919503446778559455619744914007280316650883951473729033792333738337831066420410715734875801339269442115647285070159927613084743402179205135823067516841099935768925780953527338721911381314536402559248611241868429151122715570632829983114949679653179065945221467438008643455739148251945297596924308031422137217941821248381736038373680935985319 (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.