Factor Info
| ID | 208237 |
| Size | 179 digits / 592 bits |
| Status | composite |
| Value | 15874549328139800504823898803721535761368665507499370877397248794127531240426667873542884678843260319598903475620931574532500772356421606680239825233232963962614305127264898187077 |
Factorizations
| Primary | (ID: 225334) 16867801253542224523109300645479 (proven prime) |
| (ID: 225335) 941115506966633133465942933328811388194983615112088747398921177678515745025342560533430306262601772259127160222428350418903173893556149734591906163 (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.