Factor Info
| ID | 171450 |
| Size | 105 digits / 348 bits |
| Status | composite |
| Value | 287948694234738313521644612364674061027520966456520001558496199526172986367582710430656619024113729292441 |
Factorizations
| Primary | (ID: 136405) 317018172698691402707105521066838685448001 (proven prime) |
| (ID: 171451) 908303431893218142108567022042358802282789839535011877094724441 (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.