e/Uniform 1 k2 polytope

Information
has gloss	eng: In geometry, 1k2 polytope is a uniform polytope in n-dimensions (n = k+4) constructed from the En Coxeter group. The family was named by Coxeter as 1k2 by its bifurcating Coxeter-Dynkin diagram, with a single ring on the end of the 1-node sequence. It can be named by an expoential Schläfli symbol 31,k,2}.
lexicalization	eng: Uniform 1 k2 polytope
instance of	e/Polytope

Media
media:img	2 41 polytope petrie.svg
media:img	CD 3b.png
media:img	CD dot.png
media:img	CD downbranch-01.png
media:img	Complete graph K3.svg
media:img	Complete graph K4.svg
media:img	Complete graph K5.svg
media:img	Complete graph K6.svg
media:img	Complete graph K7.svg
media:img	Cross graph 4.svg
media:img	Demihepteract ortho petrie.svg
media:img	Demihexeract ortho petrie.svg
media:img	Demiocteract ortho petrie.svg
media:img	Demipenteract graph ortho.svg
media:img	Gosset 1 22 polytope.svg
media:img	Gosset 1 32 petrie.svg
media:img	Gosset 1 42 petrie vertices.svg
media:img	Gosset 1 42 polytope petrie.svg