Factor Info

ID 51637
Size 509 digits / 1690 bits
Status composite
Value 31545603995685627380567394508488674785874713962903812326816824123206981627657948321254951157880454285244596754315198585645648438061519093477421321022244970840200939926897140106691095077886315263947836020853211345229402047989042547465803295824157203506824962403454641505489946609811719677468304499849991177627938140491657503336307890865680863735761238979095857447732288276712724197942882575479994218285127681798945408808524850201901388336940927661889923646604855801128034454759849627707443731159514779845929697

Factorizations

Primary (ID: 50256) 1298256794387169996154165633 (proven prime)
(ID: 51638) 24298431660106531811588341381431337670635871980039579008602564279971623076964899262285646798366160562462851087784529838514979413763617290762608316692789901099122749374574786926841468868668655191350863461227086949884448398206482749432865820524893061900485034166308061919577470466421182061196316358277201390795452030181425233590814829310241602830597999324422785411107028963025281396085665220577699282000484129290964805056609148539066158101872045483581422113907024282155398658237383009 (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.