Factor Info

ID 50675
Size 292 digits / 967 bits
Status composite
Value 1031800472228793430505951305939453498180856543367014383352502403517975975303187843921556409706306695892669368921360018231668759268551238195243947457773956698270297598181750035056580615370012859504325389498729799972433268798222461706799131254367462170166336444095899529986395790104745647219537

Factorizations

Primary (ID: 50354) 12386903337067381971073 (proven prime)
(ID: 50676) 83297693067577755633310481284107844857701667933036874861226234909710146570201902598293318298917063066113644752874447326802448190056120840278097079096286606277820977969243077634713644333101417780219651954606009493302456595850061907140700272269772075987525035937027023569 (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.