Factor Info
| ID | 209813 |
| Size | 168 digits / 556 bits |
| Status | composite |
| Value | 158571371677689169979742163774602651402721632877130007856371445647672837972251435506171126030052727939999372708075986303073551317785531523320293635552367293442675756651 |
Factorizations
| Primary | unknown |
| unknown |
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.