Factor Info

ID 186688
Size 279 digits / 926 bits
Status composite
Value 489157801440420716699237008781722018477338146849533023167893620350077425422643912635482865630360904799973228581388746775876098579499111014682274507907124847273111267544936468695227551724691997410655503546148369617896384170830897724872005903338736157816238605255261471283780931753

Factorizations

Primary (ID: 186368) 129056897417834029959626715156785986843639 (proven prime)
(ID: 186689) 3790249194173060129802125861257054731077174407998605183262132179457763727499186898191081211632357632763425277171419957246286341864791776935432117876448965455041157849385776720894452247819978788405677868831470188512609349025372373247506527 (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.