Factor Info

ID 135582
Size 640 digits / 2124 bits
Status composite
Value 1792264141953204993331744334649779998158272393674183187038532795980859469379786681013425792622629302635973793801663531857725904154542109613172083313130699771142390192826448205027887268842794225456935494619987519623440129138162191030783860668214484859678354259058042154118663850781956312130842779928035020421582771270467492291109463008655235711264211695839839313347097647728485247295366912804595420032130002995272448341773379667072834001910083270148939747894527775268640970444704796035585952143823150378283373847745580079320045527176598480901407710056430182485342895461444005991753561696020855631376017022395768778045947293602751707277731571

Factorizations

Primary (ID: 134110) 2765572455580426279379621 (proven prime)
(ID: 135583) 648062623829196482135764151456001192043334936461473852288861927187005680007799319564012601267796753739646938230153385468129642146784358968282978194605104491001686323019863190622400406569584227051609935995322997117675380161226560055930142986181836312539721827763935944730806873765283901935949347283725460849798714677559768817761573970063185064616111575282152110833999766100839802406721722397108478390331401223660135809984513103028352080390698855127674281125718773572474438470050293565512059057695662765112252545562448163172885432176035186052759117965201116597375385251700685195067584458517295514560598214379155072951 (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.