Factor Info
| ID | 7642 |
| Size | 75 digits / 249 bits |
| Status | composite |
| Value | 602046640602844996752031550087016736631153584097550283160993838019044001291 |
Factorizations
| Primary | (ID: 17141) 523065274520717779891 (proven prime) |
| (ID: 17142) 1150997150698825240268717421666374182895967813554915401 (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.