/* Defining polynomial */
x^2 - x + 17
/* Minimal vectors */
[
    <-w + 2, -4>,
    <-w + 3, -4>,
    <w + 3, -w + 2>,
    <-2*w + 5, -8>,
    <5, -w - 1>,
    <w + 8, -2*w + 1>,
    <1, 0>,
    <-w + 2, -3>,
    <w + 2, -w + 3>,
    <5, -w - 2>,
    <2*w + 5, -2*w + 5>,
    <-w + 8, -w - 6>,
    <10, -2*w - 3>,
    <2*w, -w + 7>,
    <-4*w + 2, 2*w - 15>,
    <-w + 3, -5>,
    <-5*w + 5, 2*w - 20>,
    <2*w + 13, -4*w + 2>,
    <-2*w + 15, -2*w - 13>,
    <3*w + 15, -5*w + 5>,
    <-3*w + 18, -2*w - 18>,
    <2*w + 18, -5*w>,
    <-2*w + 20, -3*w - 15>,
    <5*w, -3*w + 18>,
    <1, -1>,
    <w + 2, -w + 2>,
    <0, 1>
]
/* Voronoi top cells */
[
    { 1, 2, 3, 4, 5, 6 },
    { 1, 2, 3, 5, 7, 8 },
    { 1, 2, 4, 9, 10, 11, 12, 13, 14 },
    { 9, 10, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 },
    { 2, 7, 10, 25, 26 },
    { 1, 2, 7, 9, 10 },
    { 7, 9, 10, 16, 25, 27 }
]
/* Faces of top cells */
[
    [
        { 2, 3, 4, 6 },
        { 1, 2, 4 },
        { 1, 2, 3, 5 },
        { 1, 4, 5, 6 },
        { 3, 5, 6 }
    ],
    [
        { 2, 3, 7, 8 },
        { 1, 2, 7 },
        { 1, 5, 7, 8 },
        { 1, 2, 3, 5 },
        { 3, 5, 8 }
    ],
    [
        { 1, 2, 4 },
        { 1, 2, 9, 10 },
        { 9, 10, 11, 12, 13, 14 },
        { 2, 4, 11, 12 },
        { 2, 10, 12 },
        { 4, 11, 13 },
        { 1, 4, 13, 14 },
        { 1, 9, 14 }
    ],
    [
        { 10, 15, 16, 17, 18, 22 },
        { 9, 10, 15, 19, 23, 24 },
        { 9, 10, 16 },
        { 9, 16, 18, 19, 20, 21 },
        { 17, 20, 21, 22, 23, 24 },
        { 17, 18, 21 },
        { 15, 22, 23 },
        { 19, 20, 24 }
    ],
    [
        { 10, 25, 26 },
        { 7, 10, 25 },
        { 2, 7, 25, 26 },
        { 2, 10, 26 },
        { 2, 7, 10 }
    ],
    [
        { 1, 2, 9, 10 },
        { 1, 2, 7 },
        { 1, 7, 9 },
        { 7, 9, 10 },
        { 2, 7, 10 }
    ],
    [
        { 7, 9, 10 },
        { 7, 10, 25 },
        { 9, 10, 16 },
        { 10, 16, 25 },
        { 7, 9, 27 },
        { 16, 25, 27 },
        { 9, 16, 27 },
        { 7, 25, 27 }
    ]
]
/* Order of PGL_2(O) stabilizers of Voronoi top cells */
[ 6, 2, 3, 12, 1, 1, 3 ]
/* GAP id of GL_2(O) stabilizers of Voronoi top cells */
[ <12, 1>, <4, 1>, <6, 2>, <24, 3>, <2, 1>, <2, 1>, <6, 2> ]