Factor Info

ID 166366
Size 815 digits / 2707 bits
Status composite
Value 66340290166290693632887895708502596544143805187748407976911772873088005517504360696943779429132247939491691579684707143883986172089054308152430855766011485174737251324471895661163723686771547783725231241059971788578969286563084469831126476818489151887065398697848813467060368988677242425088733478422511422971888403286245970802715535626297354522988155645173175578829712897230149533854680275864329783866593385565548754439314127255299909791020514938756974337301112895859654697760842687564757774257438990843468604281559897935781015202270558032891006700377681900242392952333493868211388963924635226881118287592904098783772730929619287072141487312028658074594719361004560119649435304207768905420745191245945478117790721845046012740691748050473143634095663432432502695040745130670003084401760851399271036873208618805777911

Factorizations

Primary (ID: 7828) 7640150264100839651419559 (proven prime)
(ID: 166367) 8683113273047412345658185947347335370626447756906496970564154742454922208280311547893267822210929985751895389333543540674922390662642422008245278130943017310039865010526734775989227939331488067534208163058346100184532932178291578939675476483558005871290465355900599422502536973396494110756548965389433341480507292110735706970526376365974448714468578156247227937884154261131366019601796222426812036063096633556103556354561902270261657684541528088531535682028875963988973881576205714129295817127426557975117577335263234230525757764091978568829398987832888962065848365248964221157807533073947002105196022089539852585996377153504465930172923826481097838926661082894607120158184110703339444971056070550859009213512951360128082317903502500344606481559903823582386717712380845915578250546285377329 (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.