Factor Info
| ID | 143170 |
| Size | 51 digits / 169 bits |
| Status | composite |
| Value | 567326074185459394348285917357982996774350344262667 |
Factorizations
| Primary | (ID: 143171) 1601962887901860955459 (proven prime) |
| (ID: 143134) 354144330352436217335570556313 (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.