Factor Info
| ID | 43974 |
| Size | 201 digits / 667 bits |
| Status | composite |
| Value | 418564500886072434625809650761827888943991331007917301714251609120955869735555553000250745766429103375984449975227042492221081012323057424089141478857522304636244635361667486865603288825397097624201009 |
Factorizations
| Primary | (ID: 1163) 43274370280887890687749341750584741809 (proven prime) |
| (ID: 47988) 9672341808077824036349876143963360776522212497540760885580298812629953355067459943862924919575866252455052537757034148503993253554467937509626277866773588467068801 (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.