GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
gap4r8 / pkg / carat / carat-2.1b1 / tables / qcatalog / dim5 / dir.2-2;2-2;1 / ordnung.18 / (1)^1(3)^6(9)^2 / group.545
561053 views#g3 5 1 0 0 0 0 1 -1 0 0 0 0 0 1 1 0 0 0 0 -1 0 0 0 0 0 -1 5 0 -1 0 0 0 1 -1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 5 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 -1 -1 0 0 0 0 0 1 2^1 * 3^2 = 18 % order of the group