Factor Info

ID 197442
Size 756 digits / 2511 bits
Status composite
Value 684855824799513471384685322637962501693049166442678600961191647253420555904166890572914680748002278592194407529965983704144397595447024103127475896310428284146014584603669807522206061398721961253405016664818259751737058597136302635527544067236693556962758367663674251735017413943520051346862657535163008359340364643763479677481140526728859782887974409201598135211996699862814696459375411096941738374388360847564112949937135094414552451570713665294815615417611091088952788639320428409223831910024448619776891718734565827061358112504318461367464087025021292978164431338498999337766774246616926470331754974198035376982086508042809148750994583173453954337752164786119992226561770288219188563947145285344864489319715846321248808772035768158802501476883418789941

Factorizations

Primary (ID: 17202) 15186641018595718629290023681 (proven prime)
(ID: 197441) 45095938197322376511265791944033525655178229673509936529634143971120441598871903056922039542573285672430528786138168889647897203268393801740426974574320481356072816020116728004556878238161262928674454760298823086885868882612529507127474232288462602987750564883543440289099243808516543767049631902662471895311792816253431712862077509002877545260657340996200316659530511495339482285821446032706323986924099852670629564227364708158341327070867832732262767820079393033686485639672133658401238497778624232523138605563175073606400505799451718727189442566762299298459814065645307189049051303635598597293157187445805712029768414050321969711797201931316244877488969272260527991272813525669994513228434211056525514647949660350278544433461 (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.