Factor Info
| ID | 81225 |
| Size | 159 digits / 528 bits |
| Status | composite |
| Value | 512336836173986100879325164261728545335169301141672044973759497944813584226444651303824244775415849126745769113410471577111716736198360250112874239581594074341 |
Factorizations
| Primary | (ID: 81226) 327833723452325192170875629555266711071388862665829430428291 (proven prime) |
| (ID: 57218) 1562794793588378476688372771842284031086513638557587005970930009617762744252085402585874631553746551 (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.