Factor Info

ID 120398
Size 521 digits / 1728 bits
Status composite
Value 13329536216575982378419645110900811396450826334247672009559946202444248531166849980694910978930483144648615519422580516943491306189085366072687002391586257847556705299381980330461588886884524692455621010301943004715312893740716820288204732224812938498385300370349855512800321511884529527297670997451484243909735151613041675470208038905910753102064871407304024086880519345275860740068965651385359813445759932713430536553989005798142393126769688773219946629601124638239535975334745909816783352988597601514374004728405675099

Factorizations

Primary (ID: 47689) 1247169618685393429740127286159237527533938208739 (proven prime)
(ID: 120399) 10687829479542865415567011514237408526826018859870550906315219498133411893247076060890696045791350513450630155746225191118391101768530568018542471388872735202809262802484851249666467045276247688760376670613205184268342697158897014732086508605905359283202650219804177553446541906926653294677542817820520682744482716215362800942617593441708235362929736974583563787651614245196583161365541939299489622684562272500021909679710771753422339743972170381955646711840445939377171241 (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.