Factor Info
| ID | 57322 |
| Size | 72 digits / 238 bits |
| Status | composite |
| Value | 279523380453418877463756666976408003616869397113135544633344491418507363 |
Factorizations
| Primary | (ID: 57155) 3921141330646275580183 (proven prime) |
| (ID: 57323) 71286229412023852808040079633308424367538793421461 (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.