Factor Info

ID 182017
Size 688 digits / 2285 bits
Status composite
Value 5392040359357892287888126918444194335699869279193441347687689061280662464353112525090083025860818989358647173981327491638776124582411115163143603457743500531206927979820075168569818716643946205380205717771536160943791573271113792986469173216416033061685603533113681815559472963735946208928753670879553351841407714218364412797700641953552003455833629669055811546164968435421681364292002175025625223814400419734954762635967638993314967990725014931298191527437878729618141175082312570290620522069759920927874005223371194297240019967270602347385656737181812470364355789647546998250681432340231369199863006675615857724342635204238558264456229596212916896602548624353589735540484211628259760137

Factorizations

Primary (ID: 12261) 3135868702765688551520620271811655337464218641365172729759751964845181277542192969 (proven prime)
(ID: 182018) 1719472615228554231654308080999145445553212948607729663674155965852389062755160985239108871848828466680443731479237180320297427633706606190127951434460666518862520495978075422828282790964561815999321953964016241798633066014860958528367039369920266021200284284468168443847669316924083838631519953674632145179299586907292647877112050445905561868184119905128218193198119902129802696562663024096709817344562658748156849229241548990061213233327471022154917682349783579964638223983278812500628675757473647567709110083161459536927897532332364260818588572761123087830349916076677959891168373350148321694874218068673 (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.