Factor Info
| ID | 170138 |
| Size | 208 digits / 689 bits |
| Status | composite |
| Value | 2247857624618345718374076603713938040542870654705070405081029278622550865706474856456013438366430450487390592444676464181566615156358817232789755870280196040414262404896068886714330967476458279619489084929793 |
Factorizations
| Primary | (ID: 134330) 173266019603100554053739873017465986930943891466790683942541946933872929 (proven prime) |
| (ID: 170139) 12973447590978888297003881894168901411554559783289741936555255966881489967721511353876559416136601690126013700661044181810737814086210017 (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.