Factor Info
| ID | 57491 |
| Size | 109 digits / 361 bits |
| Status | composite |
| Value | 2771415741428615862906042649670989924674094523816042634281185658950348398874042050367044347109014222507573281 |
Factorizations
| Primary | (ID: 57251) 83430504324161161062615721 (proven prime) |
| (ID: 57492) 33218254688483577356952415348311379621372159833941788508626574906559284386117938361 (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.