CoCalc -- l32

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GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it

Project: cocalc-sagemath-dev-slelievre

Path: gap4r8 / pkg / cohomolo-1.6.4 / testdata / l32

Views: ⁴¹⁸³⁴⁶

G:=Group((1,2)(4,5),(2,3,4)(5,7,6)); 
F:=FreeGroup(2);
F:=F/[F.1^2,F.2^3,(F.1*F.2)^7,Comm(F.1,F.2)^4];
m2 := [[[0,0,1],[1,1,1],[1,0,0]],[[0,1,0],[1,1,0],[0,0,1]]]*Z(2);
m7 := [[[0,0,1],[0,-1,0],[1,0,0]],[[0,0,1],[0,-1,-1],[1,2,1]]]*Z(7)^0;