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Classification of Hadamard matrices of order 24 and 28 - MaRDI portal

Classification of Hadamard matrices of order 24 and 28 (Q1893174)

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scientific article; zbMATH DE number 769314
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Classification of Hadamard matrices of order 24 and 28
scientific article; zbMATH DE number 769314

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    Classification of Hadamard matrices of order 24 and 28 (English)
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    27 November 1995
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    Let \(H(n)\) denote the number of equivalence classes of Hadamard matrices of order \(4n\). Kimura established that \(H(6)= 60\) and \(H(7)= 487\), see \textit{H. Kimura} [Graphs Comb. 5, No. 3, 235-242 (1989; Zbl 0694.05019)] and \textit{H. Kimura} [Discrete Math. 133, No. 1-3, 171-180 (1994; Zbl 0809.05020)]. The author verifies these facts using his own algorithm.
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    Hadamard matrices
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