Factor Info
| ID | 169666 |
| Size | 139 digits / 460 bits |
| Status | composite |
| Value | 1564074617190461908921422241760837471301992327208476067322201300179745602770256884285310282669746593575878195309683541774683733017873896907 |
Factorizations
| Primary | (ID: 169574) 230381413915882509131006643270338220142016774517632612263 (proven prime) |
| (ID: 169667) 6789065969364790440987824364209131773584899465960801776430978532796830013164598589 (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.