Factor Info
| ID | 280 |
| Size | 41 digits / 134 bits |
| Status | composite |
| Value | 13436305536011191844860204721191235338001 |
Factorizations
| Primary | (ID: 281) 84817574770589638001 (proven prime) |
| (ID: 4) 158414167964045700001 (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.