Factor Info

ID 63698
Size 242 digits / 802 bits
Status composite
Value 19457554485536079903757373624161461519142397434911315850780347036591269912278824640025331131448701044512425793418695540527955911910213029661923268098630260579515931280417516556039495450695989331564118525893112841098558471976304895332905542823

Factorizations

Primary (ID: 63376) 904405077653173242898527606595551272070589 (proven prime)
(ID: 90015) 21514203056031250170958548164957900044739416772087448373919373822932566180480136753540140623286841600688084440721049530654019520142427888103760314496528320340667616266062217973748401099363821604448307 (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.