Factor Info

ID 144939
Size 1114 digits / 3699 bits
Status composite
Value 2787089368274131999093844091814170099493221719859404464384740494010365087246016435706487776655557608535413291972328280460679607502510637547625921926891811409456680542288705255370232809718714220103792035080972687039193790357204585148086644630852906781281189975724231596835583064399556507530785974856294685704685645233253501182846484400385250929173615188213342650916983892812980090358339861974045197622344211433444351052701894307643336197370663333630957501095477704687703656115511679610741189056347459318001924493177935283265650445876146171702263888627637042540458684203291522140586026724439288651886180308009099691915115947072385670454581252624358434313793121459017536406784371464424653523862484711067663868898333499475216762951849203380928021698118839223281092068367735355606962675544775611029761762054070146021753235696603202011791607405429544324364101656293371928931586612482179937775784863885220219535259797499880545260924439352302385598264761914343022093542188132085858249408301331214770892250966632348787851393255450527764785092511578782053191512611229754501794805022940587146222053486118237212055179825651463

Factorizations

Primary (ID: 143128) 917842427566819615573 (proven prime)
(ID: 144940) 3036566282583651655642897160547273497070366844086504390899705976223320984272154328080500991271391639063681738701675671900243904311352899903512821492227581607486173144735122616595445439426244746981512034537820927604813188095444306811659690919078090797854725338511102981905648364633271552320645626947673639635577342327791321625949185417421472443698964725194908187921365772992711635629686430844825486700176019914775583950180160488958993006898212612805833272690994695289959137738001696658557831695354774132545625469891445001309515739124155761940079682028675900936508498612093842853520205238460492923840339006871635897051573845526739394428204552133226580432448231180091074515191610854349019225459883364623442675121680700492332958259655264493752117172792915256077784502088351045846463491120149185053372240579273696103982397884286374799126251225633316151289665009087874840974689268472188481648005578277216784351164255092307233204991019441556186913425952260098770092125576541317510004162973128416445314268772560307658361451074629264493110302775422105789124868657909467770794653029546354408490063261931 (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.