Factor Info
| ID | 319 |
| Size | 75 digits / 248 bits |
| Status | composite |
| Value | 397318259082940983866657992069514941866415587930025677557468290880629875281 |
Factorizations
| Primary | (ID: 9141) 64350963924373587143089997 (proven prime) |
| (ID: 9142) 6174239434080219286005148715778137579702050231573 (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.