Factor Info
| ID | 1820 |
| Size | 94 digits / 311 bits |
| Status | composite |
| Value | 3071048427238117745894971556215789408780324906471781409679049137641423010627219355962161159121 |
Factorizations
| Primary | (ID: 9920) 29036057158125223013126088041 (proven prime) |
| (ID: 9921) 105766716552241652635744097417497159662579037736140201850685795881 (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.