Factor Info
| ID | 143678 |
| Size | 203 digits / 672 bits |
| Status | composite |
| Value | 16947101099534351064377372140360065281008742327559230152408144376069514147317447221519394734663368735139278389407456570636243338999140524449592446778732233537787910596246584095903063319721225031973535489 |
Factorizations
| Primary | (ID: 143152) 10917819745554525385765889 (proven prime) |
| (ID: 143679) 1552242251154110195584111763912181177127191265912595875353550946584266230268947966983359517893606670862012250909269287060044650580265135296227581364803514689915680605474214726401 (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.