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Criterion for Class Number of the Family Q25m2+4m to be Greater Than or Equal to Three

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  • Ahmad Issa

Abstract

In this paper, we present an explicit lower bound for the class number of real quadratic field k=QD, where D=25m2+4m is a square-free integer and m≡4 (mod 5) is an odd positive integer.

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  • Ahmad Issa, 2025. "Criterion for Class Number of the Family Q25m2+4m to be Greater Than or Equal to Three," Journal of Mathematics, Hindawi, vol. 2025, pages 1-5, November.
    • Handle: RePEc:hin:jjmath:4051906
    DOI: 10.1155/jom/4051906
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