Factor Info
| ID | 71216 |
| Size | 198 digits / 657 bits |
| Status | composite |
| Value | 508638405989701397899042247251571730990481527680808664000179210715907761592602635004393620379286106649849082438156238852008920418919001805184033786558865822987230885658890025373114350549098496519969 |
Factorizations
| Primary | (ID: 70551) 51433451961886233152209 (proven prime) |
| (ID: 71217) 9889252744820978986866878506083076200613936356086979069763015787684036710430297577101784035722954678574325660963661754707410762066493548627039902407369391035066641705830306641 (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.