Factor Info

ID 13445
Size 158 digits / 523 bits
Status composite
Value 25244974060651830511234336693909767941289154106670445553700378189520806034126479935474009051653200509024481043548661947407014226991676202524674305609586648001

Factorizations

Primary (ID: 4757) 3042575372348614988773283015748245387405170764481 (proven prime)
(ID: 13446) 8297238678154688206225377431776018451578777626577105803534788986195918522874382590538245613799222294621681921 (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.