Factor Info
| ID | 201603 |
| Size | 66 digits / 219 bits |
| Status | composite |
| Value | 424056178404951115353100227583600691978326976741266977834888581051 |
Factorizations
| Primary | (ID: 215249) 42607422767369562012435736497443 (proven prime) |
| (ID: 215250) 9952636204265093307383973691627657 (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.