Factor Info

ID 31440
Size 260 digits / 861 bits
Status composite
Value 13604830782968576444864098049856647711149268139214048852595212960266010993453926374460715738523559116149906069369716589748946584579576322027578738212483036707396997887371584021670547065027689105100447544109279420590962900860755019682845827783571308881180595181

Factorizations

Primary (ID: 17577) 8069925129421512315078607836272335020663433851059267139141811772952369600025478699376883002767164883851 (proven prime)
(ID: 31441) 1685868278178663905669975762396315887576813734602518884814507032897572376078922778564469611623599201017894806739723656228505458613353813363210648205781865831 (proven prime)

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.