Factor Info
| ID | 17618 |
| Size | 73 digits / 241 bits |
| Status | composite |
| Value | 2447841964612110604444622062691980276585166069419292880868843651793629201 |
Factorizations
| Primary | (ID: 7649) 28398752673271140825020401 (proven prime) |
| (ID: 17619) 86195404170550610979816678826926988566357088801 (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.