GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
#Example: "3gp-a-Rel-i" . . . based on: examples/3gpA #(exponent 9 group with 2 generators of order 3) #vars: F, rels, procId; #options: OutputLevel, ClassBound, OutputFile F := FreeGroup("a", "b"); rels := ["a^3", "b^3"]; procId := PqStart(F : Prime := 3, Exponent := 9, Relators := rels); #comment: set a different `ClassBound' by supplying <ClassBound> #comment: also set a different print level by supplying <OutputLevel> #sub <ClassBound> for <12> if set and ok PqPcPresentation(procId : ClassBound := 12, #sub <OutputLevel> for <1> if set and ok OutputLevel := 1);; #comment: save the presentation to a different file by supplying <OutputFile> #sub <OutputFile> for <ANUPQData.outfile> if set and ok PqSavePcPresentation(procId, ANUPQData.outfile);;