Factor Info
| ID | 1516 |
| Size | 67 digits / 220 bits |
| Status | composite |
| Value | 1483006363893414349480438789518475114505121965935653260454805453921 |
Factorizations
| Primary | (ID: 9656) 856532133777030350222881 (proven prime) |
| (ID: 9657) 1731407737563604036770895447081913182731841 (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.