Factor Info
| ID | 154909 |
| Size | 167 digits / 552 bits |
| Status | composite |
| Value | 13385102417428373371496343883445398087469303291392249457524937892416987077261664938187948434209490722369379087463399012885403361088690941104326972456050604671844065601 |
Factorizations
| Primary | (ID: 154690) 281887891699576309494931758688962111082311886906752520001 (proven prime) |
| (ID: 188884) 47483779231261290099256100281026289843808996466711880605438574837265334162349717923736143408308492510179545601 (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.