Factor Info
| ID | 43581 |
| Size | 106 digits / 352 bits |
| Status | composite |
| Value | 5312844718055571152543336869479955970147403776268689543696657521366662789939605605853066378305677313470121 |
Factorizations
| Primary | (ID: 276) 108731473304581613972583522102637384921 (proven prime) |
| (ID: 2123) 48862068696274200267597689878133399564838196163048171321555360581201 (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.