Factor Info

ID 77525
Size 257 digits / 852 bits
Status composite
Value 21525347674644939401484309125045876266035180877367713072401581383809296974490282102638865650625815212931010313450129255840665482469732310835406094827447948463960318006660051456602666103762356161936761340074988438781125831064047570483048125044988209704788953

Factorizations

Primary (ID: 52757) 358114102242293236162203806523402408466752286027075009088748082013511457407682922567587577897 (proven prime)
(ID: 77526) 60107511935068381688801246391196693011367905442814393354988298718745622349936439497666129670818061125485805719860318200712620592930853514868900362363318099438976049 (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.