Factor Info

ID 139801
Size 562 digits / 1866 bits
Status composite
Value 3980605055133048958888803710786013532385832625741610155586406532516440743516817073430858574839056659537089318988659435566090831759241980404551895252327690765282572144777054676350032183265553202886104896135215573404227981851941981952531014429174056967022813666699678883077072910341960496079465683905351244007474162436015168345487412701828524257118388761195104392668351637222782320244743866302693572320674179900076284102294002937545739273680731119023574447871600666725568533698996144366654196325531277639762666081253141125199158654853398944749004538397348224642331

Factorizations

Primary (ID: 138864) 615840114784814774501200690134862345946783236130283731411280186824640601 (proven prime)
(ID: 174684) 6463698871782559111417528201574533300502189809551859523860646283975028056753152452562914965385796632390587892876304643562187807661319200060625022573912294233150173014312428933479802912630431348291905407306067484094950226940837148566338539064464897967835347312391077096313754346823951760106932924541960585509664752493894128045932492595643887238294795814888473224228839907043131915392244213888138826867468796134160660363895815364815864760559384140910321564395492683701404353472515334354563731 (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.