Factor Info
| ID | 63629 |
| Size | 78 digits / 257 bits |
| Status | composite |
| Value | 223602966740935173181880805253435109372082557928647102748045628664666672693381 |
Factorizations
| Primary | (ID: 63630) 6499769220666588864901 (proven prime) |
| (ID: 63631) 34401677836494539078752402377763861471971174402316276481 (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.