GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
#5 4x4 1 1 0 0 0 0 1 0 1 -1 0 0 0 0 0 1 4x4 1 0 0 0 0 1 0 0 0 0 1 1 0 0 1 -1 4x4 1 0 0 0 0 1 0 0 1 0 1 1 0 0 1 -1 4x4 1 1 0 0 0 0 1 1 1 -1 0 0 0 0 1 -1 4x4 1 1 1 0 0 0 0 1 1 1 -1 0 1 -1 -1 0