Factor Info
| ID | 163763 |
| Size | 144 digits / 478 bits |
| Status | composite |
| Value | 665324469899951908326188929470869867115335422467975009531757534465473541294636907355655187261980849048591655394470109556665141882121174276305613 |
Factorizations
| Primary | (ID: 164168) 5385994161344827630642381 (proven prime) |
| (ID: 195442) 123528628136096455781047221135633492115841920956868296199158589960228823156311942728772161560118666769157576719205647873 (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.