Factor Info
| ID | 131727 |
| Size | 75 digits / 246 bits |
| Status | composite |
| Value | 105472223965184264874604300893153688097380700917314113403836459639748551761 |
Factorizations
| Primary | (ID: 131728) 7826081384442721874824416529 (proven prime) |
| (ID: 131729) 13477015991023291802765110016390772920553907009 (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.