Factor Info

ID 128152
Size 904 digits / 3001 bits
Status composite
Value 2015699792550951129702351895361576142135323937034947756479788858783746810520137407320516196933373197273133870512231449604621623063266016196459581848464236235183753455801811805420527034815249347081219357195250353901526344467579476475500382000475842063825505108012162899677280191706637662760523677764872541592579904917705737619491457416279196512159020832017010289151870254192521079101942309816903769442152388253963321348849466905355701310976186407948658173575920618455595602926380978595013190229775329511883640625431934106622599371288654828091821097920125817359063194119396162958733384293061299214759210370521615597982947587267063892940473473411511636539174500730878325612754318650215081914013087133463306358231419333153650240838370146316984914717093876018445599310588528922337941210471931952028941180040170018240171401404130976818315216073419422866088507724369215839562689405333180213145536944229060644139

Factorizations

Primary (ID: 48885) 272451698033835357818995305121 (proven prime)
(ID: 128153) 7398374857258641379904145245288472907343098942009279846282988841667172606556115950152841719455015198792404498834821062225354804473542158282824504606766688086366506640664799196217122237468272422636191490214966259362653844180114134296227215508933568751043064356872920844151113095078107933330476785726730799754233511917604218461683939277487905012782546162351244454526501571743632802214886607703175597448584042211853874014262024109467342583100114320564444032819702914965730155081193618434502671165768746491323696515032165919147551667762743000615752458388350693562792287037713201638973987810478951072922688438368257650406119155009125612389096812075296357804386362108675274610961021315838817615277203232513222178626164411395308289057956744784309889020684734647366917997447231945815950408805169520699149694760944019054578993141056261873919632007848685685694762650049153124799402059 (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.