Abstract
Using character theoretic methods, we settle the existence status of a circulant weighing matrix of order 110 with weight 100. This fills a missing entry in recent tables, thereby answering the existence of previously open CW (110,100) with answer “NO”.
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Communicated by P. Wild.
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Arasu, K.T., Ma, S.L. Nonexistence of CW(110, 100). Des. Codes Cryptogr. 62, 273–278 (2012). https://doi.org/10.1007/s10623-011-9516-y
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DOI: https://doi.org/10.1007/s10623-011-9516-y