Factor Info

ID 168843
Size 504 digits / 1674 bits
Status composite
Value 662248356164390482922234311110338120354793044833944068815562328886356033815926685402363031933955386575686479516164443585355896690688634807249582184311857924203995272541959221978893628615741069021315521542241059842477850680040193308012503900662708574616845042046183435236691571999053340073013010189770326243531499429183081562714492690832911711805550939056830574429412565291546770169027683692857578184528960445554602235669635041066614044349255665796692446353689926636674203328204357798740850113297908854619

Factorizations

Primary (ID: 131693) 1244541772187848099210936765314595053007129 (proven prime)
(ID: 168845) 532122240461393152421802825900972498613116999067313864906804841002089503675737619578557705469200519327910004322452982672031152384712476040717196626724644381407759303069820776548390878643142284876884678865389552405703482612399754245375444967996198294702471030936175694928041392497066469929716029872770733867508782148099333723928888276283306643365240429666410702490946233974990795464919728339707855408649947215439671454567431671519347511588340603825478280354737811 (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.