Factor Info
| ID | 20556 |
| Size | 89 digits / 295 bits |
| Status | composite |
| Value | 35035538849550472525085650719617691332012880651074087814409359101600878521518835027022561 |
Factorizations
| Primary | (ID: 28722) 16083519052368819871675081022117017825998721 (proven prime) |
| (ID: 28723) 2178350318451629713664416578164597856017075041 (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.