Factor Info
| ID | 4008 |
| Size | 162 digits / 537 bits |
| Status | composite |
| Value | 356217806595715326599932685406020200947216519499008999363410417265747534129910922716572821952273692063804866793837055993979452675682943142972323541250095133833481 |
Factorizations
| Primary | (ID: 4009) 2756788662198217256191 (proven prime) |
| (ID: 4010) 129214767704272693314723996797230727105190181235975465355995195043894804561601977725462615564142723295389933164599733776273641636799837811191 (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.