Factor Info
| ID | 19551 |
| Size | 131 digits / 433 bits |
| Status | composite |
| Value | 20083046040602573516554735032153787190063795757591897621825303891284332543215421276923768601835353862062805644435732491194973753283 |
Factorizations
| Primary | (ID: 19552) 72021403933746126426491665754465510017877 (proven prime) |
| (ID: 2244) 278848299862043143754907679390585776516393006235209786029420958416508667488018611321233079 (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.