Factor Info

ID 15816
Size 272 digits / 901 bits
Status composite
Value 12723046608822239462471388702470196294616279102487317931549508583593819861956265451922886733860861479706160243132851345061370724947168632725366968004828380520275565165321367956790672966227964657956298410005444782973332877905164407021084573021105159324210133474861457885393

Factorizations

Primary (ID: 3078) 84159375948762099254554456081 (proven prime)
(ID: 15817) 151178005604132367955179862249489466069614081312363427964920018318979030539573623121080098541892979370770132411176208429387165370619726558634080758663049422284326371330658416244818725569407655004750168822744311100340332162289335400673569705153 (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.