Factor Info
| ID | 147090 |
| Size | 78 digits / 257 bits |
| Status | composite |
| Value | 215225771506528016255269899256713795538810329130710195934126386715159739385301 |
Factorizations
| Primary | (ID: 147219) 857600610882384989993501 (proven prime) |
| (ID: 182762) 250962707786649416977683047545011125829975942346091801 (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.