Factor Info
| ID | 18450 |
| Size | 157 digits / 520 bits |
| Status | composite |
| Value | 2959580761975284450721580383578837375923274437358613628525825935301031925001549602769757427393967425187245227282567208751677786441362998643868622934939985691 |
Factorizations
| Primary | (ID: 18451) 150887508720035704200938572232075487938198160671 (proven prime) |
| (ID: 8326) 19614484903893800144195694873969090325357462130596323038004994681963459760702504282004516541831276174705279621 (proven prime) |
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.