Wallpaper group 17 of 17, p6m: a hexagonal lattice, point group 6mm, 12 operations per cell, orbifold *632. Written p6mm in full.
Molecular point groups with their operations and character tables, the 230 space groups with a cell builder, and the 17 wallpaper and 7 frieze groups drawn live. The tool needs JavaScript, and WebGL2 for the 3D views; these are the pages it offers: