Factor Info
| ID | 154648 |
| Size | 51 digits / 169 bits |
| Status | composite |
| Value | 461475123171142798974160482556018457634025682177981 |
Factorizations
| Primary | (ID: 154597) 3545592640701962728192781 (proven prime) |
| (ID: 154649) 130154580611883020628409201 (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.