/* www-ATLAS of Group Representations. A6 represented as 8 x 8 matrices over GF(5). */ F:=GF(5); x:=CambridgeMatrix(1,F,8,[ "40000000", "00100000", "01000000", "00001000", "00010000", "00000001", "02341010", "00000100"]); y:=CambridgeMatrix(1,F,8,[ "01000000", "40000000", "00010000", "00000100", "00000010", "02341010", "20120140", "21042321"]); G:=MatrixGroup<8,F|x,y>; print "Group G is A6 < GL(8,GF(5))";