<p>We construct a 2-distance set with 277 points in the 23-dimensional Euclidean space <InlineEquation ID="IEq1"> <EquationSource Format="TEX">\(\mathbb {R}^{23}\)</EquationSource> <EquationSource Format="MATHML"><math> <msup> <mrow> <mi mathvariant="double-struck">R</mi> </mrow> <mn>23</mn> </msup> </math></EquationSource> </InlineEquation> having distances 2 and <InlineEquation ID="IEq2"> <EquationSource Format="TEX">\(\sqrt{6}\)</EquationSource> <EquationSource Format="MATHML"><math> <msqrt> <mn>6</mn> </msqrt> </math></EquationSource> </InlineEquation>.</p>

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A 2-Distance set with 277 Points in the Euclidean Space of Dimension 23

  • Hong-Jun Ge,
  • Jack Koolen,
  • Akihiro Munemasa

摘要

We construct a 2-distance set with 277 points in the 23-dimensional Euclidean space \(\mathbb {R}^{23}\) R 23 having distances 2 and \(\sqrt{6}\) 6 .