Factor Info

ID 122141
Size 548 digits / 1818 bits
Status composite
Value 16764238397924796725007409781473963035222221529111074029570115755026325951406463883576841979112751180810840228313663958035520935948727799705754094805521898306124329038696342170133678009867977959023933980077554600074076833574261796517827442079808816512928022073625356759895342337418880619687333757828068577454491811242193930171803269609475344995584340703577304582337931891857166967597216596413909238185159060293483386078799486088454412846414664882850773200943126395741834604279886969750008059571585342099424930869721480823680897155799484074324981441

Factorizations

Primary (ID: 49343) 644758767768719513252359155552256315187 (proven prime)
(ID: 122142) 26000791669634607401235848046422323784989453436904129444512713288296362367677616339293260345414600090445208813198550217372093666942881430701261716621307188698053123424379609769549913179577551749101594613331877497353760651382011221584001343862510178258273922625559569043676363380345689013681547702655643453699923646825854133699408139997792655179688801297242640445152349459255458775298560791152823149333671349100945761873153056687012945366292546707108538978254242084119353757348593187285235695955689971544093243 (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.