Factor Info

ID 179646
Size 259 digits / 858 bits
Status composite
Value 1171707827220382223554050090926460969705718635429574026126639423645396089017053180805938168473903477020688773296407479189318384723981101817251510304468053798267484914767910651429014588220901814037354464152779210233334084891888586597392708723868491859072009657

Factorizations

Primary (ID: 179135) 1316277090347208435445376540512693 (proven prime)
(ID: 179647) 890168062494583388435229564393727737857647210960361907218333440980026892933774283988352503460266317104487660253231891583624071466297632397241166230099247533354977010402047507465843065054991173081337680021477445677338523448949 (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.