Factor Info
| ID | 42161 |
| Size | 107 digits / 356 bits |
| Status | composite |
| Value | 86803080242186733526419669671804029911284331125585939626535649032300704524895704382883597607206609614044271 |
Factorizations
| Primary | (ID: 501) 720459916231157618930389 (proven prime) |
| (ID: 1529) 120482872518803946329582269153417363495780907545565997294078861488798478474342181939 (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.