Factor Info
| ID | 54997 |
| Size | 137 digits / 455 bits |
| Status | composite |
| Value | 56870063962355682065550189977468050640761809035409926356559372698731718490523220045839319595318260949929670060647196722146509525730177347 |
Factorizations
| Primary | (ID: 54864) 1999561631486182208460037804951465687912381337222920142652723329 (proven prime) |
| (ID: 78679) 28441265858900672523892206572025124574932474821838530229558719043352059843 (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.