Factor Info
| ID | 163903 |
| Size | 206 digits / 682 bits |
| Status | composite |
| Value | 12118602828971153525822133156892552763943611671106108739657514335395597998613051195482566438143306326738753667969790518539894723980578000607703110013802609951389508277604813203216365045869072115445446195987 |
Factorizations
| Primary | (ID: 163576) 39062939873663318737517519174680310740769729957650700938800912989 (proven prime) |
| (ID: 195561) 310232738963450477240947704288008566713167006935763002035287582428981522333920010636178671628473995043264402678312664883067081751127022171183 (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.