Factor Info
| ID | 1557 |
| Size | 110 digits / 365 bits |
| Status | composite |
| Value | 40626846074121562927781185824444603307922559426456374383550477036350969993958372683242601994350690270653985343 |
Factorizations
| Primary | (ID: 224) 4966336310413757728406317515606275329 (proven prime) |
| (ID: 9690) 8180446013881979766232718725267801762817730429421854800938664036525352767 (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.