GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
#3 1,1;1;1;1 1 18 1 #1 5 % 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 1,1,1,1,1 1 1 1 #1 5 % 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 1,1,1;1,1 1 3 3 #1 5 % 1 0 0 0 0 0 -1 1 -1 0 0 -1 0 0 0 0 1 0 1 0 0 0 1 0 -1