Factor Info

ID 159658
Size 584 digits / 1938 bits
Status composite
Value 20061906592735673359075471523989438858717683933731732359205326567285374552722048917334773798229526738387616699599406178981141825413605333505879793923029716462370679077165097015252362699303297440581197285828843514790074632989391024573959874483382915186726971400009569123708211202592440721856232044640471155282311021429591321367852659120242313558093147331317674358621700696438366327015854975405495588737518673480723619295700961168598060306480782893775716027095515397511013522417853489638848486976779697655359812106030998073816650593032463458774891613580174384920619706087739642428040187

Factorizations

Primary (ID: 159119) 7119115220160132274073 (proven prime)
(ID: 159659) 2818033698334273513071032699794540437641215680954000326481848296437524400884371009021361586592034748566947181563265125650563380223556282865873320030970165430286844507398807636602240883316607146718995894686189211791802400102018615625968788065972226357646035576272215416635254332608049612602418189712799626657069399483270254966714262853802194217964901997565610796737875964526879630798327978261182950924687371362147538379480760843052173670498703584928496666477966869765973089562199105620253164580050418575074221446665789842182392685307752771114200355150929839293619 (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.