Factor Info

ID 219711
Size 1047 digits / 3478 bits
Status composite
Value 525929451254527409642818125019134609734819172598040366761793380888389208636493948699810298336462924483262030324096580885080007164993794196474212110475895123002020152780861276867220402141367264376682443124073673063622103842173191370797886424747645082540884556686630882062359766880970439809508015167797085945027195314142466793938371476765849367348989639589866134043586654876272347311165527273703365822898212396778720348816474113390987735279346385029368669805750254376861060527743891713381481144385137545689469770769024057588237776794581545282917368116509379317328180800100840285937394270759099676619646235697657712640689035573829924748527716850653712095802936797180113518178461793334723637368521801684454776376334680474919378195798623429983041607433175359604268839242235013003444195327075777965790742938197457700979571432808284611852209751125055042905152516914978297255684859992090431619278497590272662774447210910615838228494896925326986013791200425594491610564652846084982617911433320725255143464696535029747660547349853710437320520964553555510911

Factorizations

Primary (ID: 219712) 4148355486105863035515299 (proven prime)
(ID: 219713) 126780227252951019140913926271774665748505494968054387917699004613899861848046338514769565534339936208601763403713220327534561562241021675195654656096091055704950029770886799376534657359647263588918031521934266218856683736126138528366660808577159078839980715414470809896244600999482559141657372267218923278061051591992020283397895059151131780262549654492363453044561982122193331877750424660394775813708329106759245184603259221130264331174506677557620045945561496775124836455321218412962567876397386509300553058891519238700890380668566179913855991787185294642893001260473498111404795738158271902475613060965418417241079439443530318420504305874795752856933746415593181321027774064581856670239400380291553324998923171856235385000139510793393119520192062924559670241216623268362396280919385092985031998171327051447479165280795884712211465425494976289225091744558469235334447425151601857837067043987369341918997483912705982088685126281395465615592389353059636971164561015896750183362128809793894845313325563120758853547584060789 (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.