Factor Info

ID 30815
Size 273 digits / 907 bits
Status composite
Value 727754791569697171679524485281334300588342711403991403050891227140573492829443383094767696196436507439664551734278395285698769285147907696172271514610636862439238081208165936908291439579846983368600017259949984500452925361772535112750218699349145873117028699245457822110221

Factorizations

Primary (ID: 17305) 3845077612354278598518780885281690026242583211 (proven prime)
(ID: 30816) 189269207266821521361341586848251583185432417538803570372248433831014977755022898585614278470938813994487993364502794103263184084255430658150635623809153763411111408309795972731497395712398211600830885697470272742189260010255911 (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.