دراسة حدّ أدنى لرتبة زمرة صفوف الأسرة Q(√(〖169m 〗^2+4m))

Abstract

In this work, we present a lower bound for the order of class group of real quadratic field , where  is a square-free integer and  be an odd positive integer. The main tools used are special values of zeta functions for ideal classes of the respective real quadratic fields.