Factor Info

ID 143679
Size 178 digits / 589 bits
Status composite
Value 1552242251154110195584111763912181177127191265912595875353550946584266230268947966983359517893606670862012250909269287060044650580265135296227581364803514689915680605474214726401

Factorizations

Primary (ID: 143173) 422650798214504680302051251283521 (proven prime)
(ID: 179490) 3672635323798235747295928979442245480835342011605032139434883500527538779347637995831925455481578966413058486738942244270598897916802974480217281 (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.