Factor Info
| ID | 2128 |
| Size | 167 digits / 554 bits |
| Status | composite |
| Value | 42396031591450105711948486615265986080496269158991006213927512905693272555529259238032234255798047027318794630145508576685367776024919654815383726519298161726605883981 |
Factorizations
| Primary | (ID: 2129) 6688124101165790263999 (proven prime) |
| (ID: 2130) 6339001930909170626397873483332564501001079968455618444298533109934319544837764952104490814495957557075545552984596864176683586860446586257132019 (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.