Factor Info
| ID | 53557 |
| Size | 166 digits / 549 bits |
| Status | composite |
| Value | 1582294054366417254976917005552802118106100419656586432486371662571023174719139127600453717698058009933707982413801553253643462084977275391840994873907631130546374221 |
Factorizations
| Primary | (ID: 76960) 97614264582916351220322450721 (proven prime) |
| (ID: 76961) 16209660146774669198935417553169849763733894798846096093209203396196187446870827433134201313175871554679915663895224296890723806798403501 (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.