#g2 % space group to the point group of gn and cozycle coz
5	% generator
 -1 0 0 0 0
  0 1 0 0 0
  0 0 1 0 0
  0 0 0 1 0
  0 0 0 0 1
5	% generator
 0 0 1 0 0
 0 0 0 1 0
 0 1 0 0 0
 1 0 0 0 0
 0 0 0 0 1
% order of the group unknown
