# F:=RationalField(); local result, l; result:= rec(); result.comment:= "A5 as 6 x 6 monomial matrices over Z.\n\ "; result.symmetricforms:= []; result.antisymmetricforms:= []; result.hermitianforms:= []; result.centralizeralgebra:= []; result.generators:= List( [ [ -1,0,0,0,0,0, 0,0,1,0,0,0, 0,1,0,0,0,0, 0,0,0,-1,0,0, 0,0,0,0,0,1, 0,0,0,0,1,0] ,[ 0,1,0,0,0,0, 0,0,0,1,0,0, 0,0,0,0,1,0, 1,0,0,0,0,0, 0,0,0,0,0,1, 0,0,1,0,0,0] ], l -> List( [ 0 .. 5 ], i -> l{ [ i*6+1 .. (i+1)*6 ] } ) ); return result;