Factor Info

ID 133464
Size 955 digits / 3171 bits
Status composite
Value 2511569502073019152086492245948174349728805841984724589724124871361565422597224394225467949524457788390149956829842698167995310160232636866244110939851341603219574449348647768658808248070314397244691970372746673101256238012326242725981335149667073173387039737372397473344249243380531517730952729092292350136171767484940282450834329111833900148316439450526477825868766449329258292398978046976689897746935938119141970273164928727664466993237362957227204852922132726791028432852562138995298366953164009470874502953589761747655610074971774799251157797723792722246055466889341418075106490789233005378253544967092563554355882489705795257777570281704414961956157849836902611054567623805871040384504484113191356110780426462627214423843975467822413319347351082231464698993602380848423029103491950639686773494193912803966420718359448697522033168309192320888726978370440384500500496586427080538918293944193512376965992588473866195051464774896994847411539347017846991

Factorizations

Primary (ID: 131697) 3599933694931243085497791696053868938364103 (proven prime)
(ID: 169304) 697671044777670234413286009004176262555785865522806922881838774628597886270152983951236326882416284247967366325973950459567224638820161044732404652194976531951151004483025102559797310524325332504681709862007611913666652085178475122742502288169570473606293183466410295158158646410883198619205027099432827536513394355371292182773242309757035291029822923820115976326548460251523371056840629797473019721474397138406217711224403541411236890672806098644265458790099748781567868598531327549445248044983444660623349429752383832673077644279507323111228210396149455447473990115912240557278913122009390125156114132789024847271084943857292741896202956109533215576572669479033605992665527080173697396269421186622405400486630002132312128975837720060977302107764420416821542241761215187256287083691367914407846926604577194417401876196044973358914082747739565569709727198039592468414820377485095570154976250644459167891956743097 (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.