Factor Info
| ID | 173977 |
| Size | 136 digits / 450 bits |
| Status | composite |
| Value | 1911772142375478305085882841118734662096189099653270970526503166738974879598248790117266311146439887016537911789760752537643924080465541 |
Factorizations
| Primary | (ID: 173978) 480403886033573411953013616078599604210625556963438350201 (proven prime) |
| (ID: 173979) 3979510153758149598570399424687184083970798110668586627667616558783844423647341 (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.