digraph G {v0 [label="0: 56\nH = (0, 0, Z)\nMap 2:\n#1 = -1\nEigenvalues 2:\n(-1).\n" shape=box style=filled color=greenyellow] v1 [label="1: 20\nH = (0, Z, 0)\nMap 1:\n#1 = -1\nEigenvalues 1:\n(-1).\n" style=filled color=lightblue] v2 [label="2: 72\nH = (0, Z, 0)\nMap 1:\n#1 = -1\nEigenvalues 1:\n(-1).\n" style=filled color=lightblue] v3 [label="3: 978\nH = (0, Z^2, 0)\nMap 1:\n#1 = -2\n#2 = 1\nEigenvalues 1:\n(-1i, 1i).\n" style=filled color=lightblue] v4 [label="4: 3082\nH = (Z^4, 0, 0)\nMap 0:\n#1 = 3\n#2 = 4\n#3 = 2\n#4 = 1\nEigenvalues 0:\n(-1, -1i, 1i, 1).\n" shape=box style=filled color=yellow] v0->v1 v0->v2 v1->v3 v2->v3 v3->v4}
