Factor Info

ID 140247
Size 838 digits / 2782 bits
Status composite
Value 2438255314553517531391134231952958550142236389753552087388842146195485548246734521940092985381289021439140707590888786748497504324864669733934233503953123412160200449775273425988165832838279463581749585467094976054396621345277801012276996352506947281382860771801603935998498483654693724128263046261938231481736952550956375437598264319173832058879297788475633186199246236954165692225132229751722312833265567099542323159871884917109117112027359813492929310058438130770150657437529164345505987190873188022138865258508899398373166744166974022682713153680342331446852213605093900568690724924504346168310580949804712479721678434647400580369909360771655657679878313346833026027606151693684057662303439592103530834647321092912787428176619722664311188690183516868368131322718028131718773090304419572404808586419843957011806707449138574249999448519

Factorizations

Primary (ID: 175137) 5907172124713286705169634958713 (proven prime)
(ID: 175138) 412761853400684823004024568329809367759503919995268694559845407795922035985961934871097534265350570377240624040860836145466933587710348022387767742554259195273073854988039625470993088980988169202897063031979426740920171130269772857708817108512814991292914000487492516963100706756343631376962974552094874152511277558948552342490575228124091997517445745590584254976617726730479458767579277106384098648458143755841709376759022506699221288259378657991916971710190069806389610569239517487835177208674182677500662974140871725556287411063891816503534023901533257402177696527478121998820073342025705880893696301684532198427666646689082941183593971580549693621524953142325895173814801983342475299569716855939203756560413295238160068432734249028530609877536275123024327461870647184978828160319292301393413002243539263 (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.