GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
#Example: "2gp-PG-3-i" . . . based on: examples/pga_3-2.com #All descendants of C2 x C2 x C2 #vars: F, procId; #options: OutputLevel F := FreeGroup("a", "b", "c"); procId := PqStart(F : Prime := 2); #comment: set a different print level by supplying <OutputLevel> PqPcPresentation(procId : ClassBound := 1, #sub <OutputLevel> for <1> if set and ok OutputLevel := 1);; PqComputePCover(procId);; PqPGSupplyAutomorphisms(procId, [ [[1,1,0], [0,1,0], [0,0,1]], [[0,0,1], [1,0,0], [0,1,0]] ]);; PqPGConstructDescendants(procId : ClassBound := 5, OrderBound := 7, BasicAlgorithm);;