Factor Info

ID 136967
Size 264 digits / 877 bits
Status composite
Value 648468337606299158748922804307393905948061613407864954972857358440427800449671038028765304917944853742867185091156377357872483539377253196884700532475607885060149740293828604570187095551466347629399025017767614873956448754854437480259922256112939117283542997062433

Factorizations

Primary (ID: 171798) 12282446128492863805157611507841 (proven prime)
(ID: 171799) 52796351054370181095072240684543508077939043487202202781830322682225414176978891497730932610837229174379429198805072814859481265788050410906909911470711956288396740446561393327016297087560035359103579830429241118430920348571403940513 (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.