Factor Info

ID 146990
Size 1303 digits / 4327 bits
Status composite
Value 1899080565157470050120359306848354881435345585236990213475757760784180401017192747446802864654559716244955144385032206057127010009811931166016993661918258588166418670766381671480420504283884913146847458688659255024867036037341382066366978500173710289759087292594866562544099691101459992761090435979786916382151865003246947013182984957041423766423027416981335284535388636903325878456403377221701932507709068457230148358714705798621483900651132905941400063434869674746212445998494713149952524736333409353148864219247483795841274505449849511421613638162559294924761458761649820305853994038874916109925624797637521597297569714471625779005666416479136251799206044754401467562940884337531645066137294191561502123420414099569695768067669888021416288945218754397916331898721256629696233124376555871199246059849832434609985281497928162691649222472360296296222212758569270159191443539692737445253871435561151540876397270261402024170030307511631085244178270464913007607603937966845671102223082705580162378898557867660434310763488497115034350108839150239571951218753204360574162014615772748902298884722512431912260296158825866108392311403137175487977334278510368242989890851100826082458389849572394222335772877082440474366842888636264995079542252591727270709067176231700217728557335124553708052134178781528781415073

Factorizations

Primary (ID: 145639) 780523434683827314433 (proven prime)
(ID: 146991) 2433085902061025693597784851541011572918803664987400688446499246584460000242585436031130280468726557627582761389759214545916789909426579953741071381033703049871513611353715041590415912811086589794476095538833445446983247111130832380389972880414194510531181816849124307550926582328762117072402931042372880029849724056642626485142716821074665578763550457707168518316911471859932058679761286958207848090769723373475372180055176888986515378469362291474571482866835342329898530748571984254817481359028113860350322344298478124327236304761807349219662492283806195917067985113481385183138006418847400429122402501687575637263536812706564860546267285836616068061511784558927054172249899990797826785143243870912764374426394368814783390615921516109043133242902789011024531816973898835449711813359281233375466138631670471382620383556252950906343156725316542037380237266927967994974699782852916691499531776225884803687910987918233905369140405092214492712155412616039816817918144726006315449353134217942738897435047421337125927443351883055330044298579416259288719576343923662273621345064240807521320229128701281551252283444634679440500785936123071006542615539629993077385424923057428423177212269990601336006170760698260927759079190636163335633865719366065393584107352891112476312222128841587762081 (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.