Rank 4 Star diagram with parameters (a,b,c) = (6,3,4)

Small Group ID = [192,1493], hypertope number 1.

• Structure of Group

(((C2 x C2 x C2) : (C2 x C2)) : C3) : C2

• Generators of Automorphism Group (Permutation Representation for GAP)

r0 := (5,7)(6,8);

r1 := (1,2)(3,5)(4,6)(7,8);

r2 := (1,2)(3,4)(5,7)(6,8);

r3 := (1,3)(2,4)(5,8)(6,7);

• Finitely Presented Group Representation (GAP)

F := FreeGroup(4);

r0 := F.1;; r1 := F.2;; r2 := F.3;; r3 := F.4;;

G := F/[ r0^2, r1^2, r2^2, r3^2, (r3*r2)^2, (r3*r0)^2, (r2*r0)^2, (r2*r1)^3, r1*r2*r1*r3*r1*r2*r3*r1*r3, (r3*r1*r0)^3, r0*(r1*r0*r2)^2*r1*r0*r1*r2*r1 ];;

• Number of Elements of each type

type 0: 8 elements

type 1: 24 elements

type 2: 4 elements

type 3: 4 elements

• Order of r₀ r₁ r₂ r₃ : 4

• Non-degenerate leaves of Hypertope

Leaf [ 0, 1 ]