Factor Info

ID 210153
Size 249 digits / 827 bits
Status composite
Value 618113733891535737962226151263484863789952530603708516927429842698620866594154334871665916807079430330429546184153495925120539033417041976911385925844812180637449740393751221510371474992609797943599251815908510540878191405805877292060844168147237807

Factorizations

Primary (ID: 210154) 1591277950676424428713939947491 (proven prime)
(ID: 210155) 388438571419145473108310030365809503632008468864505169156561381436133431527782091430461425816634654136189234539242325379946235957779014840075004708098745222957177538742124837116763556479993087090451503514899449605691077 (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.