Factor Info
| ID | 4478 |
| Size | 93 digits / 308 bits |
| Status | composite |
| Value | 434375290522406668950678629446305533149734082235958972008339557685629278618069020144268721169 |
Factorizations
| Primary | (ID: 4269) 567239060331150635317 (proven prime) |
| (ID: 4479) 765771119973333775823016351314063622242097795475385624984676619301189357 (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.