Factor Info

ID 19385
Size 130 digits / 430 bits
Status composite
Value 2538140283500375642336009408249662462781748761822767707619175637466108356685488798763234712225113330898001007227613172669290509671

Factorizations

Primary (ID: 19288) 846035731396919233767211537899097169 (proven prime)
(ID: 19386) 3000039111007242337290064528225056807202958685728575459690765289175887152820991182871507554359 (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.