Factor Info
| ID | 12428 |
| Size | 200 digits / 663 bits |
| Status | composite |
| Value | 33151321319893774287612075683685408777175073699830952226657231680659357241438966138912896458075998750474296660120902576447490302825397812311136772838447237561371876981807794416391937847233311231079217 |
Factorizations
| Primary | (ID: 11578) 31072285114904997233712868061148862483 (proven prime) |
| (ID: 12429) 1066909665552453645384813775996173428513087868053849341271572425077885400277816031578089842138254838719847135588553964292032511128042362281837758718944623079929899 (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.