Factor Info
| ID | 163878 |
| Size | 210 digits / 697 bits |
| Status | composite |
| Value | 383952575443614004712239767276511178181227729322959576336867821346987680844136339453895026616692818165635742835601285171900440682287734387927114155747009485519612061656290667111402505194688975491908232334315217 |
Factorizations
| Primary | (ID: 163879) 75859636657576946091093793 (proven prime) |
| (ID: 163880) 5061355318332708996930872690983326659172889989109354099224635099311199009657797736436635167052540492814900173064892405974878772973512735265823061188922909455667178811589175366441179569 (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.