Factor Info
| ID | 212745 |
| Size | 138 digits / 458 bits |
| Status | composite |
| Value | 547584804889596367224359509939408956393792371368142058141583761127470226679661897440565212285181617507806853865629527115188133371470623539 |
Factorizations
| Primary | (ID: 225556) 313357054235787252933868891055423 (proven prime) |
| (ID: 225557) 1747478786539661381249652951215705336135250692328080278390067462641037909135168683315408561425938706100493 (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.