Factor Info
| ID | 4528 |
| Size | 99 digits / 329 bits |
| Status | composite |
| Value | 962788074986017559750840340020964908002074758838632398197276850957003909431731517568903602898351577 |
Factorizations
| Primary | (ID: 11578) 31072285114904997233712868061148862483 (proven prime) |
| (ID: 4281) 30985428700388045508959018054392810762033149280306907746766819 (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.