If you are going to go 4 dimensional, you&#x27;ll be wanting the dual of an omnitruncated 120-cell, giving a d14400:<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Runcinated_120-cells" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Runcinated_120-cells</a>