Factor Info
| ID | 100728 |
| Size | 173 digits / 572 bits |
| Status | composite |
| Value | 11201792291752992237477897944542527764695840708868175552992538660244640722021357461913026363288605152050821005990451988169205588865771706072250664755964938976290533166502841 |
Factorizations
| Primary | (ID: 184) 3643684402534298380040912641 (proven prime) |
| (ID: 41621) 3074303659219714378710605629998825066537654548183614547451507105440306441491814901812826234345037796251610855481908401079280551328794160346582201 (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.