Factor Info

ID 109385
Size 520 digits / 1725 bits
Status composite
Value 1547970561358713814837462950882665650602183777084491563713623161554945209999089987853761460027211344416198048265934958274787374477592031025543216389963934460951746439497322507521957649392240494853653207275929234905703313031776611448229201190430792733748866861998133204180667860347977367489153555717704919102161979696115625032944396653693972444303027318759781471688899872043946347523275699841523201447559678993540453258736361968473249029872953026152294077118133109792015454400003104278339952765323282882015586071391863649

Factorizations

Primary (ID: 1334) 1889530783816940481574703 (proven prime)
(ID: 109386) 819235428507674769831651350109381041172996386603155688798076942819705592823691505482433577283627636705344741210995511165262894946559088623875932758583035987206721234724868350894310612769138245275475713239451400487449004378344625854171559902081283646677859975450777436838696576980581173836359036985222912767693256371222977464585484537836390158728222382623387087079807789146227874798577941252974316679337189434382614259033529785131289416823766100939870046387041196200849389464587566266903579331183 (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.