Factor Info

ID 150031
Size 291 digits / 965 bits
Status composite
Value 176295543281071548453300507904961763814928841786397942952159655583952571868677692127637947665326137896910054642797104056370020533637013744855942573418007393772868600851378050865259253750901934667013970729858184049320961106537298407133720410554462543919157001530103934792898859338079981107751

Factorizations

Primary (ID: 149618) 137145934026139645822087 (proven prime)
(ID: 150032) 1285459496360060463037935883964751535381730289556990280368298879612700011103284004772145351524154663517401742401783754818248564409250040924793324298635786056158876546459171751985794589513562180993734862922151340059529217876953589372793974089401075327329316614096594273 (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.