Factor Info
| ID | 1608 |
| Size | 138 digits / 457 bits |
| Status | composite |
| Value | 198129060044044764172600050775146027046683293219958214117194909264120181217551914341445017513631070689985449481828958533664163744769040939 |
Factorizations
| Primary | (ID: 9723) 75103907876965775579395707457889 (proven prime) |
| (ID: 9724) 2638065922862724519773872110042854932670247834345305657935530187925359002914448620336756908544578912797451 (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.