Factor Info
| ID | 43920 |
| Size | 157 digits / 522 bits |
| Status | composite |
| Value | 7116897044408407398454946162692780473227391159186559038724266496605749087477695109440892179515397959179755320923951105354239202035284871340856085745622509201 |
Factorizations
| Primary | (ID: 43921) 42857283602862861613973801 (proven prime) |
| (ID: 43922) 166060385682796739238087941108059272605045232208275171821306440291701105701018985220922649500572784614263144230936578986183212015401 (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.