Factor Info
| ID | 5438 |
| Size | 200 digits / 662 bits |
| Status | composite |
| Value | 17829481293500394127620242891542421579334321724152834857249472015125036756603108330675107422257211173781165808433778139396291697696440725616000926062910279876889896627811316871421830575428816707212737 |
Factorizations
| Primary | (ID: 4429) 81754966841140318493187568203841 (proven prime) |
| (ID: 13080) 218084380465167447868057367960975539090581350779993960038951535601870746092815764189967720512690404210850114090513723854424275167026878342680823429791052605416549481857 (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.