Factor Info
| ID | 57417 |
| Size | 191 digits / 634 bits |
| Status | composite |
| Value | 53744174788563748647014519620919371233670992661762272978711156389991796586728597884968047363838706219475473845984749505371930547988433892081910943334984225062713220457353747603280479574239529 |
Factorizations
| Primary | (ID: 57281) 2516066164220253191649971614939 (proven prime) |
| (ID: 81235) 21360398050271245888241453606708052015018164716491797131152095626819462109623271176513434807975161232347506973688315046525347099671562539629924241950254274516811 (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.