Factor Info

ID 164430
Size 670 digits / 2225 bits
Status composite
Value 3925382074750915786700904692725149892085101162607385261638856119104518137613058605675415989242570380959809885024278416141735883794806846331705405754254856248956908804685616379582614855616464389638801277058645855041998238100033520238058258864630820752269296216547956943393067818837291843361333781685451840170456351345663068601547974045232960686836707431528532151807388864226487379589027573003523837156164300372387188558007298083923097058695357749576119586256108822705521146460354977729390031700627065553724573605826823346135088525911013864203528157027152611039086487635652008794492148871181462873405921468029827372253122978821922667357975055131367063718261009710787648279

Factorizations

Primary (ID: 164431) 1423584964052368073605867 (proven prime)
(ID: 164432) 2757392199182090032986533792895050091570336386731763687885148168268083795547497960673872652755606051587942631324672026282571311429359945613561788811725466168524414138459266943038720262846935464056652851357563182006771411213878131469503421690265595143227471283886663710892698741333608815764887869068883386313440513111205102833762203704278161159355426574967495844419551509482574064853809124491198352981452510155808194764215706619351022879654074969875404355885586191621566732312292344187827960240387969933888734203464089663955679781863908295810308297782999248150654524190844862136794186167867030701483573241079975406685773452038930031462209841333637 (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.