Factor Info

ID 144588
Size 767 digits / 2548 bits
Status composite
Value 79517303180761086268105542129944931331166222185009357425038269258075544103738012750540101396240098366056217940410677854316577721037396345146323008399028294736730526125368907171948709235750925936502146061325974898878195720754892598046620916794712235295354949471276224221237551716234157751175468452426124607550161299515417079442654195570140093168124870872023683327737483339631098680947039717912113103450220198236507129548971370137653251641974234887193311298608618692030439437765002199311768250276796312217637075761134184881132296494393562115797766795275731767237951863908623504218111263578008373414265153037307942807459110308050702373997722994138450046104025274137844650578186464455680781364194770172106993393364819616122262400299076938976888347072242225709582272048967

Factorizations

Primary (ID: 143146) 916631343715906315531 (proven prime)
(ID: 144589) 86749491740494168615813353747611201842708051257520089676835292987924460510628788471861079026283814746085276530241232682378731329046402475733970415045915465676423350169109995072736397683667955396098491539464033064897633253601792411956022298152816490607710921892327470883083326704692761584043426954284472482422665128286203199147905435311934423191493721694299182358695575359603948526535194588999479106663577450140465082114757180837659914696764246592668675952877672800644788911938414360189181973555292574590463782538747714494549862853482248664499276303670219912675916465728250342362408314765805810406897914860712024193002348601568010481853573580846526048143857392655356520088353380305488775202162252377888736048885414448126859047994242057515548232757 (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.