Factor Info
| ID | 7815 |
| Size | 186 digits / 617 bits |
| Status | composite |
| Value | 451581956958095192865257196483868019428733812893185927051475945341332981161394986520895864553034662148364961680183208429731056774971587357816703091432428349705761217314955601801014945253 |
Factorizations
| Primary | (ID: 7481) 17252803354297421346943980322273 (proven prime) |
| (ID: 17339) 26174410481854400926494175790645817848267581760821592994132960882864476522381002393798326517763733440737253675617778229301815870048113489107021364126384261 (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.