Factor Info

ID 37011
Size 255 digits / 847 bits
Status composite
Value 487199048346341332055658150778728606246769107715725723330200174227438749273423201964390957455326267311457613249238073536013559957127694052244536834500208506072106395115698039885208083572899254013707323367352698318430608408463376210868054361941603294058881

Factorizations

Primary (ID: 12270) 1838001766493490572787373478710920972139245644575383760144844508207951168302033615030318807139540281503414967681 (proven prime)
(ID: 37012) 265069956529917614550858335947015716058772714951789289584580807283895523893161445647913490202328699811170662864543094877313217558650951295155201 (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.