Factor Info
| ID | 3984 |
| Size | 201 digits / 668 bits |
| Status | composite |
| Value | 681924216726687775731922826766842421696984023988795743481705064106353731382081149873910340856839343022476846824089108789729546002075847568744403216957607468649239824255476908434670886661146862839420743 |
Factorizations
| Primary | (ID: 11087) 791926693391795441127294795391450663 (proven prime) |
| (ID: 11088) 861095127133585116500241332458216658189634849236094951626632137668810932137799769708228363842386763239327511626305104113844351793369690869378448438866460484237128161 (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.