Template:A6 honeycombs

This honeycomb is one of 17 unique uniform honeycombs constructed by the ${\tilde {A}}_{6}$ Coxeter group, grouped by their extended symmetry of the Coxeter–Dynkin diagrams:

A6 honeycombs
Heptagon symmetry	Extended symmetry	Extended diagram	Extended group	Honeycombs
a1	[3[7]]		${\tilde {A}}_{6}$
i2	[[3[7]]]		${\tilde {A}}_{6}$×2	1 2
r14	[7[3[7]]]		${\tilde {A}}_{6}$×14	3