Factor Info

ID 66229
Size 245 digits / 812 bits
Status composite
Value 15987921111740240534290529111072593938621481877097644534262712749055033223840390905437576425065327062855417760392113561827110896931936870492482493452038930435902804340438316870602994376225008032015015935584756607122581108250686380197405574297143

Factorizations

Primary (ID: 65802) 139362986236635048339131 (proven prime)
(ID: 66230) 114721430298523664885202258534114746970973354081123391181801447910575151541144743996302247981775265729238515089175650256438390013839102826117245278696742044259573805657056735980163182156217996397959690183944342882717187253 (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.