Factor Info

ID 128803
Size 921 digits / 3058 bits
Status composite
Value 254565238029958218435566818351490055833222011926858796751720651924146172624443400902324398223507278605398847145972592430629734497025235363839803449639402906130355520693550479329143279145178276549753652814154724760128891286951681276969837564400549138896233605190900423402244181611233159350781902847505458669113389840817710669252840224516984791536851438329280836300164702385346082291444548876957580771575056373499830703430953586529587674133496905643694599583303394462993288370971417937519751446665508663846033670966103648392956769835953431691904824019385094428608597208338380133395073107817583074492697353618457676415025428110851752590612788541867500666413419855878213086189548634233582733483141437459781946687972212416936432354474656758568974652549613384463673757302376421315351682246571639553196888477522842498034088843584220850902601646935804664548157233819903500767972488160015579355234715334084742330459019072138644539

Factorizations

Primary (ID: 1312) 3475055723537056225345802931020432759408099909683980529877628306620220002646089 (proven prime)
(ID: 128804) 73255008921368067471585624816387428378183179719903619974124656545248881139157842804691985216699664341433728975926115835034264132278470827915102640080061913887334204823771828899013299585002542491138238873880714812958334218313416938359398364768705366839870320532842562215370223555642369277870220367130320783083085335852702845924451001809534648358950722610387389600416789855846927196899921042490701208551149578182460192127727975492361760009666873810319796247974200796770295719610178887101339407687511249463929044080804601994025054572731046638879709157072844169104189111151275408773465634023652414859024629711524781396148417899817843841528153588591150114469382700223941672215856928504299279541020495261816032346790103646624598144835114846369697791786103877585177234829088106554737069449682757455674156896464036795830412426454546699157573032446051 (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.