Factor Info
| ID | 41906 |
| Size | 78 digits / 257 bits |
| Status | composite |
| Value | 168364751026672904621016202616520933827513530453144433386959151644209400929221 |
Factorizations
| Primary | (ID: 2) 159512939815855788121 (proven prime) |
| (ID: 41907) 1055492746989904296538405466492069648456363719907100449101 (composite) |
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.