Factor Info

ID 164083
Size 259 digits / 858 bits
Status composite
Value 1704866096521447240168680841824691007980479324772686853358799961815021657388497209777738387842097400042534343638778254535021359519759472179491221244455734669246881329397006210312021648815593920290424462337415981856392896500646128970227058812495340695123095681

Factorizations

Primary (ID: 163730) 1900811103440669085433 (proven prime)
(ID: 164084) 896915055596770944844256542377838367891735996486515766858082245491248007700412702407606980826585183630199304657570681326169184387493451065993136657266043027019538287342105958546186299118469634469434953840959476211042898976327756952922057 (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.