Factor Info
| ID | 28704 |
| Size | 145 digits / 480 bits |
| Status | composite |
| Value | 1572602165329033211751606306345138357384568336695764780734149053758087516916906271384451521597335322244780163324226552344627696808852559746172477 |
Factorizations
| Primary | (ID: 16371) 92358800604937937130124908509003639071 (proven prime) |
| (ID: 28705) 17027096010652984618148032001170377293673966779677792387861614910155088516672959186080564620770964939012387 (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.