/* Defining polynomial */
x^2 - x + 13
/* Minimal vectors */
[
    <-w + 2, -4>,
    <2*w + 3, -2*w + 6>,
    <w + 5, -2*w + 2>,
    <-5*w + 7, w - 20>,
    <3*w + 12, -5*w + 7>,
    <-2*w + 19, -4*w - 13>,
    <w + 1, -w + 2>,
    <-2*w + 2, w - 7>,
    <-w + 3, -4>,
    <4, -w - 2>,
    <w + 6, -2*w>,
    <-w + 8, -w - 7>,
    <-2*w + 1, w - 7>,
    <w + 1, -w + 3>,
    <3*w + 4, -3*w + 9>,
    <-2*w + 5, -9>,
    <-w + 6, -w - 6>,
    <-3*w + 7, -13>,
    <w + 9, -3*w>,
    <-w + 10, -2*w - 7>,
    <11, -3*w - 4>,
    <1, -1>,
    <w + 2, -w + 2>,
    <2*w + 3, -2*w + 5>,
    <4, -w - 1>,
    <-2*w + 5, -8>,
    <w + 6, -2*w + 1>,
    <-w + 7, -w - 6>,
    <8, -2*w - 3>,
    <1, 0>,
    <0, 1>
]
/* Voronoi top cells */
[
    { 1, 2, 3, 4, 5, 6 },
    { 7, 8, 9, 10, 11, 12 },
    { 1, 2, 3, 13, 14, 15, 16, 17, 18, 19, 20, 21 },
    { 7, 9, 10, 22 },
    { 1, 9, 10, 13, 14, 23, 24, 25, 26, 27, 28, 29 },
    { 1, 9, 10, 14, 22, 23, 25, 30, 31 }
]
/* Faces of top cells */
[
    [
        { 2, 3, 4, 6 },
        { 1, 3, 4, 5 },
        { 1, 2, 3 },
        { 1, 2, 5, 6 },
        { 4, 5, 6 }
    ],
    [
        { 8, 9, 10, 11 },
        { 7, 9, 10 },
        { 7, 8, 10, 12 },
        { 7, 9, 11, 12 },
        { 8, 11, 12 }
    ],
    [
        { 1, 2, 13, 20 },
        { 1, 13, 14 },
        { 13, 14, 16, 19 },
        { 1, 3, 14, 17 },
        { 1, 2, 3 },
        { 15, 16, 17, 21 },
        { 14, 16, 17 },
        { 2, 3, 18, 21 },
        { 15, 16, 19 },
        { 15, 18, 19, 20 },
        { 2, 18, 20 },
        { 13, 19, 20 },
        { 15, 18, 21 },
        { 3, 17, 21 }
    ],
    [
        { 7, 9, 10 },
        { 9, 10, 22 },
        { 7, 10, 22 },
        { 7, 9, 22 }
    ],
    [
        { 1, 9, 10, 14, 23, 25 },
        { 1, 13, 14 },
        { 10, 13, 14, 24, 28, 29 },
        { 9, 23, 24, 26, 27, 28 },
        { 1, 13, 25, 26, 27, 29 },
        { 23, 25, 27 },
        { 9, 10, 28 },
        { 24, 26, 29 }
    ],
    [
        { 9, 22, 23, 30 },
        { 1, 9, 10, 14, 23, 25 },
        { 10, 14, 22, 31 },
        { 9, 10, 22 },
        { 23, 25, 30 },
        { 1, 25, 30, 31 },
        { 1, 14, 31 },
        { 22, 30, 31 }
    ]
]
/* Order of PGL_2(O) stabilizers of Voronoi top cells */
[ 3, 2, 12, 1, 12, 3 ]
/* GAP id of GL_2(O) stabilizers of Voronoi top cells */
[ <6, 2>, <4, 1>, <24, 3>, <2, 1>, <24, 3>, <6, 2> ]