Factor Info
| ID | 75971 |
| Size | 60 digits / 199 bits |
| Status | composite |
| Value | 491470592168241595784088442925037485346855998434380208199521 |
Factorizations
| Primary | (ID: 52465) 80048881834094656438235281 (proven prime) |
| (ID: 75970) 6139630946836199128444927909913041 (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.