GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
gap4r8 / pkg / carat / carat-2.1b1 / tables / qcatalog / dim4 / dir.1,1;1,1 / ordnung.4 / (4)^2 / char.group.28
561083 views11x4 % 1 1 1 1 1 2 2 2 4 -4 0 0 4 4 4 4 4 -4 0 0 0 4 2 2 4 0 2 2 0 4 2 2 4 0 2 2 2 -2 -2 2 2 -2 2 -2