Factor Info
| ID | 18589 |
| Size | 164 digits / 544 bits |
| Status | composite |
| Value | 40047530015134229019057551732374654955340509821492603976596180012469496006734634718660648760933061182391023229637230801402317226824174746915071631783429846084471619 |
Factorizations
| Primary | (ID: 18590) 3881857325980634518941637292219503134129837767067847927536230670133891762702635041 (proven prime) |
| (ID: 8203) 10316589882658148664018432412741304154103858145253645339510927287724805842171756259 (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.