Factor Info
| ID | 63509 |
| Size | 188 digits / 623 bits |
| Status | composite |
| Value | 34609166635242015042844391987641020889214630344582483962250510397235540932283563624603087376930155844753473839398051494945407406768200010877219706288496925082775377583059010231831684460619 |
Factorizations
| Primary | (ID: 63880) 4375997670680275555605273053 (proven prime) |
| (ID: 89850) 7908863130144630260458798341726685746466438929133659606707509738328248978971639987392818076980378325666586047809239650725288793857686304274758069527755843146823 (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.