Factor Info
| ID | 8191 |
| Size | 51 digits / 170 bits |
| Status | composite |
| Value | 825172026552223998772354571149416627928134660979273 |
Factorizations
| Primary | (ID: 8192) 231410451435538144122809 (proven prime) |
| (ID: 8193) 3565837331172073232378945297 (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.