Factor Info
| ID | 220972 |
| Size | 113 digits / 373 bits |
| Status | composite |
| Value | 18317212045145655517920033551707466906929917936968694509311601196508439217438251425512083212481231436392063399621 |
Factorizations
| Primary | (ID: 220973) 169198146372015902218738993 (proven prime) |
| (ID: 220974) 108258940407488910244816438142318089947449649862910618034716361216690330326266606026197 (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.