Factor Info
| ID | 42309 |
| Size | 147 digits / 488 bits |
| Status | composite |
| Value | 713613239736725394796844733192763747384429724047387294675865411930913453399193947657120490163293897573366248795487551740788409126929929647913467839 |
Factorizations
| Primary | (ID: 1595) 437914502812643823787031639475677287327670004584856423223538078648469439 (proven prime) |
| (ID: 556) 1629572062933105883847537440413661119505449668753860500283218379718938265601 (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.