CoCalc -- lattice_2-2',2-2'_1

GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it

⁵⁶⁰⁹⁶⁴ views

#2

2-2',2-2' 1 1
1 
#1 
4	% 
 1 0 0 0
 0 1 0 0
 0 0 1 0
 0 0 0 1
1,1,1,1 1 1
1 
#1 
4	% 
 1 0 0 0
 0 1 0 0
 0 0 1 0
 0 0 0 1