Factor Info
| ID | 57553 |
| Size | 153 digits / 506 bits |
| Status | composite |
| Value | 151151930962436637681307197172256939912369060276027249571183095716870346583067258732236398702717747247469635433828465801182104882066579820333606883849471 |
Factorizations
| Primary | (ID: 57554) 311044010620305395929 (proven prime) |
| (ID: 57555) 485950302212857412252830315653217868141057287410522368469105933861033892518153113986909442529446613603562346502678019772835771272599 (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.