Factor Info
| ID | 17661 |
| Size | 148 digits / 492 bits |
| Status | composite |
| Value | 9123278962729606120407158549397469758807624400842779445072399588949824341609709667669686960123807196028239243676678207994778683344443424885109136633 |
Factorizations
| Primary | (ID: 17662) 703525130194638933868239585175540752922537827762121 (proven prime) |
| (ID: 17153) 12967950356237506524625257589572120616290855806877047629652249726736719528602631785079368878205873 (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.