Factor Info
| ID | 143212 |
| Size | 74 digits / 245 bits |
| Status | composite |
| Value | 45332499264184409831949438496223435784917542965582412482935539717003577563 |
Factorizations
| Primary | (ID: 144454) 516736695528450131690916268175579 (proven prime) |
| (ID: 143142) 87728430468489003278234446945154202781697 (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.