Factor Info
| ID | 3996 |
| Size | 104 digits / 346 bits |
| Status | composite |
| Value | 81476293873095723578283267413918448789800348800206837695715321018312903060381632028943006821439798357813 |
Factorizations
| Primary | (ID: 3051) 9444732965601851473921 (proven prime) |
| (ID: 11102) 8626638166461254596499373700003435152864578429157541271238530132641564382745440053 (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.