Factor Info
| ID | 31305 |
| Size | 140 digits / 463 bits |
| Status | composite |
| Value | 17602117818234649342745793663712161940015911057101932541565572501437320716413539712172320637089812321863646999529340848562294525362514407243 |
Factorizations
| Primary | (ID: 17132) 89533954497503250118699637546839899399734520603663770267136954194731 (proven prime) |
| (ID: 17211) 196597122477434001699939656151715927005493674652801355438654544438291553 (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.