Factor Info
| ID | 42359 |
| Size | 175 digits / 581 bits |
| Status | composite |
| Value | 4052747343016936507525159879950648747196141776166476129415773097531495514051019068817362029777811546607971528068844669947480547205127142863703876878938943130874749160619799041 |
Factorizations
| Primary | (ID: 1615) 298265401539656736769 (proven prime) |
| (ID: 42360) 13587721948628667193630331557331314323203055155327538659170834096720019799129210624688652225778777136203900629593107274189404500728921523033013158298751489 (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.