Factor Info
| ID | 1220 |
| Size | 80 digits / 264 bits |
| Status | composite |
| Value | 19698880947083317936110069371677334727537320920737162804474792044745933684608561 |
Factorizations
| Primary | (ID: 9109) 8909495119748227149127799699351214961 (proven prime) |
| (ID: 9110) 2210998567519276821684677991308689801297601 (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.