GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
#g1 5 0 -1 0 0 0 0 0 0 -1 0 -1 0 0 0 0 -1 1 1 -1 0 0 0 0 0 1 5^1 = 5 % order of the group