Factor Info

ID 139866
Size 667 digits / 2214 bits
Status composite
Value 2156956582712112928838015404667165173262929893762435117880861237020639304550259469367501226196387180941148038881749181854714478973637464217080053822054677874545217136046030120465217442516018772892393989755137845156642026275868517459266785040397171335940152933178254952052137185411698082158701460479378655642655469263871528045586034466331868133413993254244376758059669860805987999620042865488306997684796132872297261807824046262399335734243929581368071015681864591050166446464822604426304949174965546230990036275952243477082414883117151800666202954083664119435447325974522959132661356617739070444456739763501235932236951054777984236893025394271331904821786180927460861

Factorizations

Primary (ID: 139867) 160996111850421315553 (proven prime)
(ID: 139868) 13397569406620848927505382235353305435965816709456783528681346921227847227115239873254179164914158431812595056931621455030426353722682499093133274549361934981883550913915986022803551783224515330818410798505113764761323785328050383072895584383896737525429831148514364765878687465283144894895494483871329800111410394711915582907464081573283613159868420503970628760670923846624114759257035680985454542998772516670298529862551445950433416369504535434907609913183741249933081266083371795911424635082990181056613033148395294197997685300494570387297866367618382298783783242920257258798130876077093732739334751498592348809926890421469274738671483411431837 (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.