Factor Info

ID 19145
Size 247 digits / 819 bits
Status composite
Value 1896561767109450332197850537818896123334766024043955252633986585494120217075471523028491376741099402382876856030244120911284383142350930280479406753868511255758231638846064900381140572539515039710515073406584908596341968981157660032274256667047097

Factorizations

Primary (ID: 2959) 207617485544258392970753527 (proven prime)
(ID: 19146) 9134884579387486227603130413043759755858760686667392170052657336430780648613727995244046246485776632421374797359830199338293779695319204888456160487478780749341197905325766367857215590497431424206304683167809329664392911 (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.