Factor Info

ID 198905
Size 1002 digits / 3327 bits
Status composite
Value 221145811170735242898535221748143204960819120932723712770939511442067360921412586918268311879136363627270676230594817788191586088649381796958300363048200454602866567486410414590559367811599083055714247182793376927730013947260846301918711368873635007633531557058499100884648194250399523551919776606970169954430643851596543060537677611341766817258097458117325403959108357659580918339295389958980270345004321149364192751365820354421897692738867188516754728039167694856657236449355736842231108756123005158704092548866970889822509508338517239327279022121631030339394325296836554141518683913152815959540653723027841936459309582823536378388760595568530442224473482966154486210871197840507855367605247413146806846260390088401193800269567019768549562406627676276064882083193204873521001831795247588694866915778569172298169569356408025988405132147234829523481834642775275155396462238475662512745345755461784653899991838020165346113465092869403365218205604362351947616254378187898427974983164512632074818109244977

Factorizations

Primary (ID: 17211) 196597122477434001699939656151715927005493674652801355438654544438291553 (proven prime)
(ID: 198906) 1124867995950037428360305996366480186689965721050265159055149628353494737306835963946805723131781589958293061071107967878464450850495366363069907573726167770544617353322112189397690361106017282484528296705717750698043120295081654530148464147593077329073846107477039865750158548315603888937944830176925734806497505966336430161786191759789465494298599845460490674683982436393581292475478757853649671507225877260499400010605283680450622361458378911857841781242602292315053865623885931757805969032884293133439574228855666742557357467540078188061016188101539781671968496745493889148070788668455437077539449857608960596481836255592915832250032492031503138351352736747788443017282510549187704472083520920175535483415633905329454199725808934741103319581833214739256842876771104481645224295065592358184013235767764825855955103516710368002385432018615696435812823226217125978699514409703105735108496029084505342134746961653476513525603757009 (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.