Factor Info

ID 172040
Size 291 digits / 964 bits
Status composite
Value 151104408649556291552014260739300380091333571801180517386560702814023024108101129389054342699939797713018096565253481571330417648662746205143839190945501875854607362667558246982159275324800223194137278760946434731723118148278619021621687065303332000116467533591050962805310262925841909300001

Factorizations

Primary (ID: 172041) 16735528515647978949662791582828801 (proven prime)
(ID: 172042) 9028959468371215396847666481195653102997382683371377327948022396733275930889652978440552119682092842570611288547172525357631015102795422208380861154998090181056593942283284862588281829866382187100877161323366913965095151094698820766521623910347874323911201 (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.