Factor Info

ID 19932
Size 172 digits / 570 bits
Status composite
Value 1997548432734978814140544134755456603736001656823947017273429897982107996409984687636455623409607016751744395611204089823379352130821066780300270610899360842157135874510457

Factorizations

Primary (ID: 2232) 189772422673235585874485732659 (proven prime)
(ID: 19933) 10526020612460155881785699890679135519867485517374285565733340157957424363201294963336212797177333268418429591532580896321835942559611690722723 (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.