Factor Info

ID 40470
Size 515 digits / 1709 bits
Status composite
Value 28312363104153740672633858346718656281193094808358165596405310638309934064404856523402636864498272465000280337988516629149729483678562369460156752890256743763561996194800536469608823279785186111223510602672310037290967024247718679403652046817431085147844779682869953263251299301132408538368501249078372530952611351409418932326360287541067134390108479657559945149410338098312774018040718041369559858586735697588049278379782210993440975375858439563743300230264857643578665469349996531149628853134474376107523469390273

Factorizations

Primary (ID: 19976) 78412655334235167606162810513004420610966509546603404268745999503561001 (proven prime)
(ID: 40471) 361068796656252117784762084578347133797207301971887754837595908799751466296943547305719369891682507178936131216459619464338581000074182165909601525938879325748514719489266202882050641818697143228998303499373515842051271073568715080347433805569311663716822072284803254135022035954226463794436460915462765653004334051096468989074979303812511704223684330109766260226080643061698607977405199932218592421556789428780858265434041174621549875040237273 (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.