/* www-ATLAS of Group Representations. S6(3) represented as 13 x 13 matrices over GF(7). */ F:=GF(7); x:=CambridgeMatrix(1,F,13,[ "0100000000000", "1000000000000", "0040600000000", "0014626000000", "0010300000000", "0000000043000", "0001613016000", "0000020056206", "0000030042000", "0000010042000", "0000000140106", "0000000210465", "0000000140205"]); y:=CambridgeMatrix(1,F,13,[ "2040000000000", "0204000000000", "6125530000000", "5544611100000", "3311636530000", "2331403511200", "4060261560640", "5145621501061", "1652363150531", "3213432520202", "2534433632454", "1155060126014", "6020100142011"]); G:=MatrixGroup<13,F|x,y>; print "Group G is S6(3) < GL(13,GF(7))";