Factor Info
| ID | 147218 |
| Size | 157 digits / 521 bits |
| Status | composite |
| Value | 3685520798631698091881588457173829074199946357640181031589339781177415561866639972070231273865314334950010823689080496816329463800808939491768597072841822801 |
Factorizations
| Primary | (ID: 147219) 857600610882384989993501 (proven prime) |
| (ID: 147220) 4297479213359779372362900939047617583747299573031281311693449065056909092888338335236084583715590527331451673168924644700068167279301 (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.