Factor Info

ID 149237
Size 1108 digits / 3679 bits
Status composite
Value 2340043716095768385169167202854926992168744995403773267801435919032076195952612291296261668728284542592218545389007127937913824249105624548158927904990829688697560365981416707560554310577087577971483018994507964679420483855423412611220487545044517958292947525978113911818352855612607786895305586553124842249990710672606650255568083558962717350883979709353989438388766624044391664718793686898580983330053927993279685140031115916460457621523434457945159855677174102337725373000066708832412660081997920768470066267321648454574120031270781852206160230719259661942053161710687232124369868955667356891636943588664611974505901814484821565577861849896036577492726519490717612949661403217929134039582161928266044095234198339847851511003203584597168255303269018291223037794985391828479968104560909728501994988768036085918156896456792701829853034641882345910717396650606359377217021343824160619222733791998697734590478493658596290466112097068678870490891801204595112734264773614671714269442697178786543324401970769830163551294604170684438418249144966852451228120916405542719153857786248478338305502745107683229868420427

Factorizations

Primary (ID: 147227) 8196570580777833295687571 (proven prime)
(ID: 149238) 285490583291445811460311358188600086290162003093044589011659541660474361477812100377950993756314538085909075212918929763962293336307412143321661288383574922999613953916574791292272288301811813362177603818927315379805324574251587470143858174563424351300505883935187884431310291468035090454743942015090896499307015296730190119801544274326612810187508806002815679952413111188896606971079389694059768955960402274482937002724608863684700150974237844897971708206894759694978991441169920133319252443454799628828959167782360768506180816401095569405386950531822134045267092407347997722537094737233527560298867931713660491440430853367958027261056382906033488609846511858364474595868411911742910124919351954917489223569293354508927246656510703329049987369132478890644056600385669218200822240098848172640156688614960846538105176707987520917494537572012032727694188995984984886630947251206664705662759512963702276262480193957700941133808270575799440464813576797214602848392657462720515775310541014688249998155731354657685674328014944305431948897757406289790872043011760301404265457726240491679337 (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.