Factor Info
| ID | 81481 |
| Size | 75 digits / 248 bits |
| Status | composite |
| Value | 324396090716436239590255842900737915713849333870782611121914636914097355617 |
Factorizations
| Primary | (ID: 81482) 1053011083204792940840388022407928229 (proven prime) |
| (ID: 81483) 308065219721288211049999868613187868173 (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.