Factor Info

ID 164540
Size 571 digits / 1896 bits
Status composite
Value 4925649596622664677882999470347400735183244141549784059804222565442136488126024657391859674225812924610639459911600347773593324461132496330715601261919602378211009038129316292238039237021869775304667810955307526375006100107034487727429435699637723796639320977220733082377337482800917254958943113283421263756374644368951475968161070932408744112067175219591175676340758119544175766251549334680929566868162849560136725210003670761432246562902331955551809630912816609617118265234895453008171729357167765058132599849738661629806591723915799193175106024649526603248823311229373

Factorizations

Primary (ID: 163582) 65720815590088957680662375108172531900763 (proven prime)
(ID: 196209) 74948089922448837790410983130788665717905704184429483605357509851780301533093171499637506916402279271915706239193486132648865616310721886753223174728914242981793706703866134634811189331827699685682228563606373289760047415563111048495571476160209949115431796189743251919862695660387597912943902344995318794519951658000884427800295359910105497199495458627330076120160420230427506753902812818876255874158085085014210993301280564578595385057116949762375484707204846749112011926883093084037149442663982641619656332819493866586107190471 (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.