Factor Info
| ID | 158864 |
| Size | 66 digits / 218 bits |
| Status | composite |
| Value | 385762577867438068268279009021792901487177720203315366784563243211 |
Factorizations
| Primary | (ID: 158787) 436057478836165114671139 (proven prime) |
| (ID: 158865) 884659928083417246332481990501835743566649 (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.