Factor Info

ID 143196
Size 126 digits / 416 bits
Status composite
Value 153259737242532017248181564042708600280801747193278195209656494829679847247075169663770222526595764236081713731599036261455563

Factorizations

Primary (ID: 143399) 35885926471387445068822183 (proven prime)
(ID: 179110) 4270747680562992287672729681921089652098021887359065071284286129843949876231762940890286129157932861 (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.