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|- |bgcolor=#e7dcc3|Edges||1200 |- |bgcolor=#e7dcc3|Vertices||600 |- |bgcolor=#e7dcc3|Vertex figure|| |- |bgcolor=#e7dcc3|Schläfli symbol|| |- |bgcolor=#e7dcc3|Coxeter-Dynkin diagram|| |- |bgcolor=#e7dcc3|Symmetry group||H4, () |- |bgcolor=#e7dcc3|Dual|| Grand 600-cell |- |bgcolor=#e7dcc3|Properties|| Regular |} In geometry, the great grand stellated 120-cell or great grand stellated polydodecahedron is a regular star 4-polytope with Schläfli symbol , one of 10 regular Schläfli-Hess 4-polytopes. It is unique among the 10 for having 600 vertices, and has the same vertex arrangement as the regular convex 120-cell. It is one of four ''regular star polychora'' discovered by Ludwig Schläfli. It is named by John Horton Conway, extending the naming system by Arthur Cayley for the Kepler-Poinsot solids, and the only one containing all three modifiers in the name. ==Images== |- |210px |210px |210px |} 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Great grand stellated 120-cell」の詳細全文を読む スポンサード リンク
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