Factor Info

ID 47071
Size 147 digits / 487 bits
Status composite
Value 380104995819363318961648557150878952755457979958713981186868868774723436176296028339324311757785925389192133455145106906014617932954089423984876001

Factorizations

Primary (ID: 83) 20569928772342752084634853420271392820560402848605171521 (proven prime)
(ID: 1957) 18478673408457912142429706198611951342646053368392323181511785058621832135082777203082846881 (proven prime)

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.