Factor Info

ID 146378
Size 1121 digits / 3724 bits
Status composite
Value 63964645832298596730723656676075323064311363309087407796108115734267379751477230476574787733905696423622813731416606838135944810757447869806326316634096973193181407116909870122294141884192723439012827331622854938747795602898159544310564052216353775993229595938925601925634788210265629709528684983694383103773124146933391368025786291592795705243336930675750139619671708112916774236761675584251360564016867199466893202939254242492274928516366733853130183809563421361889129474013662427320446121924146248216359728702430418609962589287377240354294024950010784841626471846956053619005216459040982402332678203973208170322656103544860426392082026801760267949925314696823992059539814751059591792190508219653176140004040701200162475191168148703356007629281160674813269250938384409613485743239010423468239369812164044034694443419971334590758759540852018779577245522109263648035331454309167203377145130017901991144148492232837569520204870400615541847426634032265533935411022473923611930093040451924070929551920077466046499996501470826051340777615967703387458278411288078512528351624998539319159637810283205702423024255208693357899431

Factorizations

Primary (ID: 12910) 29129127834787941611360435873550300944534196591891356547613052783940991473408341665005562547960339963237796831357786910040979640513837710809746271984130044366065910548050671788907618512607339805263630562198416987991359574104231251070841549932595822194032317425972439268409876714105274061312693183587996834352753326050486180940753472111447950942841055764571 (proven prime)
(ID: 181992) 2195899794703354038914443852442632991600498227546520839596346644430308278558088975423291958416057335375891801393787087044717864519230696293711328881982015696991218836185296549964331970691348407910239426282511433145508573016895636695448553200207511792988898366946815542589973691287816639138118155891278785773694272919300792474180267638752592051965293402528615445608969349371719709804904579380224016717176764698279624144970568220657900702006753827284889852908621846822391782827667047609607238112814674222676224051736014996611069254454554521715069019673104610259000179979676609649935597817725964571334689824806534642286612837953132443617031098585789929805982657164980252247342037634395153365019781067334589762895867155782377135750254674626335072057390265218460244458661 (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.