Rank 4 Tail-triangle diagram with parameters (a,b,c,d) = (3,3,3,3)

Small Group ID = [360,120], hypertope number 1.

• Structure of Group

C3 : S5

• Generators of Automorphism Group (Permutation Representation for GAP)

r0 := (1,2)(3,7)(4,6)(5,8)(9,12)(10,13);

r1 := (1,3)(2,5)(6,11)(7,8)(9,14)(10,15);

r2 := (1,4)(2,6)(5,9)(8,12)(10,13)(11,14);

r3 := (1,4)(2,6)(5,10)(8,13)(9,12)(11,15);

• Finitely Presented Group Representation (GAP)

F := FreeGroup(4);

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

G := F/[ r1^2, r0^2, r2^2, r3^2, (r3*r0)^2, (r0*r2)^2, (r1*r3)^3, (r2*r1)^3, (r0*r1)^3, (r3*r2)^3, (r1*r2*r3)^4, r3*r1*r3*r2*r3*r1*r0*r1*r2*r3*r1*r3*r2*r1*r2*r0 ];;

• Number of Elements of each type

type 0: 5 elements

type 1: 30 elements

type 2: 15 elements

type 3: 15 elements

• Order of r₀ r₁ r₂ r₃ : 15

• This hypertope does not have non-degenerate leaves