Factor Info
| ID | 211307 |
| Size | 121 digits / 402 bits |
| Status | composite |
| Value | 8151247872746472880492328348076598505016276653725650249176293541620647439227517934848279391636186115957473918727672081211 |
Factorizations
| Primary | (ID: 211308) 18193701698672439866413 (proven prime) |
| (ID: 211309) 448025806278952791653522509910702527726528594940923930949128506804345244564602504513665367954224647 (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.