Factor Info

ID 38171
Size 444 digits / 1475 bits
Status composite
Value 539147853843533144220045856942806245422332788670180506151214496899031281572146657989607617603833941080950810336775737008896152571600841769712675228517952833683335512629666902488787704339933861415185360782483674895038200261736847813739377557146038071768571898778127877752622651573761756495516257102511041198832876058383247332522653625322445050993127710282538842007082108870837792585594580289950004536560872080121843281362120194089352487116944701

Factorizations

Primary (ID: 11973) 1067981089624261919976337719009583271701 (proven prime)
(ID: 38172) 504829026545045505809747712936206678114215598061772766798034613320048671586468407619665876454808576161174933481848695115870066068163771693753086017668016170333277381850186393911746859968068754390271607689381757654393230557781848259819268514185869354471499605105746759677261333653134911055648750781138797444499348447186329951681413243735342644942674366627419405879579774996380513358512389880937799549573001 (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.