Factor Info
| ID | 4571 |
| Size | 83 digits / 276 bits |
| Status | composite |
| Value | 65358088569426032514746504124676051609345907186952586347416172694535889312481129207 |
Factorizations
| Primary | (ID: 4222) 105293313660391861035901 (proven prime) |
| (ID: 11602) 620724016533746488215697786545274610797928639317255536267907 (composite) |
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.