Factor Info
| ID | 163880 |
| Size | 184 digits / 611 bits |
| Status | composite |
| Value | 5061355318332708996930872690983326659172889989109354099224635099311199009657797736436635167052540492814900173064892405974878772973512735265823061188922909455667178811589175366441179569 |
Factorizations
| Primary | (ID: 163881) 1272968965162312262976210913 (proven prime) |
| (ID: 163882) 3976024126941187072254377649536237558128667376097082710228552918664332526955170365734912237801677766999767630367015430388740214927221036583354268368337832913 (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.