
AbstractIt is shown that the conjugacy classes of integral matrices with a given irreducible characteristic polynomial is in bijection with the class group of a corresponding order in an algebraic number field.
Class numbers, class groups, discriminants, characteristic polynomial, Matrices, determinants in number theory, Matrices of integers, order in number field, class group
Class numbers, class groups, discriminants, characteristic polynomial, Matrices, determinants in number theory, Matrices of integers, order in number field, class group
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