Factor Info
| ID | 212587 |
| Size | 72 digits / 237 bits |
| Status | composite |
| Value | 144516172394555916226876770067276468010970371769961721057203776048805549 |
Factorizations
| Primary | (ID: 216976) 8473998390379315096070254816411 (proven prime) |
| (ID: 216977) 17054071258572312467602727724303312374359 (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.