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DihedralGroup

DihedralGroup[n]
represents the dihedral group of order .
  • For n≥3, DihedralGroup[n] is represented by default as a permutation group on the points .
Number of elements of a dihedral group:
Permutation generators of a dihedral group:
Elements of a permutation representation of a dihedral group:
Number of elements of a dihedral group:
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Permutation generators of a dihedral group:
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Elements of a permutation representation of a dihedral group:
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DihedralGroup[n] for any positive integer n:
DihedralGroup and DihedralGroup are the only dihedral commutative groups:
DihedralGroup and DihedralGroup are special as permutation groups because they are not subgroups of SymmetricGroup and SymmetricGroup, respectively. Their permutation representations require larger supports:
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