Acronym	esquipy, J8
Name	elongated square pyramid
	© ©
Vertex figure	[34], [32,42], [43]
General of army	(is itself convex)
Colonel of regiment	(is itself locally convex)
Dihedral angles	between {3} and {4}:   arccos[-sqrt(2/3)] = 144.735610° between {3} and {3}:   arccos(-1/3) = 109.471221° between {4} and {4}:   90°
Face vector	9, 16, 9
Confer	uniform relative: cube   related Johnson solids: squippy   esquidpy   general polytopal classes: Johnson solids   bistratic lace towers
External links

Incidence matrix according to Dynkin symbol

oxx4ooo&#xt   → height(1,2) = 1/sqrt(2) = 0.707107
               height(2,3) = 1
(pt || pseudo {4} || {4})

o..4o..    | 1 * * | 4 0 0 0 | 4 0 0
.o.4.o.    | * 4 * | 1 2 1 0 | 2 2 0
..o4..o    | * * 4 | 0 0 1 2 | 0 2 1
-----------+-------+---------+------
oo.4oo.&#x | 1 1 0 | 4 * * * | 2 0 0
.x. ...    | 0 2 0 | * 4 * * | 1 1 0
.oo4.oo&#x | 0 1 1 | * * 4 * | 0 2 0
..x ...    | 0 0 2 | * * * 4 | 0 1 1
-----------+-------+---------+------
ox. ...&#x | 1 2 0 | 2 1 0 0 | 4 * *
.xx ...&#x | 0 2 2 | 0 1 2 1 | * 4 *
..x4..o    | 0 0 4 | 0 0 0 4 | * * 1