/* Defining polynomial */ x^2 - x + 4 /* Minimal vectors */ [ <1, -1>, <1, 0>, , , <-w + 1, -2>, <2, -w - 1>, <0, 1> ] /* Voronoi top cells */ [ { 1, 2, 3, 4 }, { 1, 2, 3, 5, 6, 7 } ] /* Faces of top cells */ [ [ { 2, 3, 4 }, { 1, 3, 4 }, { 1, 2, 4 }, { 1, 2, 3 } ], [ { 1, 2, 3 }, { 2, 3, 5 }, { 3, 5, 6 }, { 1, 3, 6 }, { 1, 6, 7 }, { 2, 5, 7 }, { 5, 6, 7 }, { 1, 2, 7 } ] ] /* Order of PGL_2(O) stabilizers of Voronoi top cells */ [ 2, 3 ] /* GAP id of GL_2(O) stabilizers of Voronoi top cells */ [ <4, 1>, <6, 2> ]