Factor Info
| ID | 163668 |
| Size | 173 digits / 574 bits |
| Status | composite |
| Value | 58546687072160311477142892904064354384048915774328282280997369727118040316323417457673446126596471786780429620816083367080784035554779753557131601259755729734376945366939649 |
Factorizations
| Primary | (ID: 163669) 8132090116768506822301 (proven prime) |
| (ID: 163670) 7199463634992934522067815492457222954403846393315632961613217424468862474519613215100307748871991015910631982961609232867273768062440500280168187776949 (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.