Factor Info
| ID | 1583 |
| Size | 114 digits / 377 bits |
| Status | composite |
| Value | 203451718310382580250483716285999601640125500641717604097612820627656964749336238504079038612790842333526764672443 |
Factorizations
| Primary | (ID: 9704) 15518836817864658123547214502261431209 (proven prime) |
| (ID: 9705) 13109985026466492627065756942405441070544088883610755383156075821807237932227 (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.