Factor Info
| ID | 161151 |
| Size | 52 digits / 172 bits |
| Status | composite |
| Value | 3110849963984016542203354265632338961887016823430769 |
Factorizations
| Primary | (ID: 161152) 195748470438189286256497 (proven prime) |
| (ID: 161153) 15892078017367278623636856577 (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.