M_{11}

3^{2} : 8 ≤ 3^{2} : Q_{8}.2 110 1a + 10a + 44a + 55a 4

Character Numbers: [ 1, 2, 8, 10 ]

S_{1} S_{2} S_{3} S_{4}
χ_{1} 1 1 36 72
χ_{2} 1 1 14 −16
χ_{3} 1 1 −4  2
χ_{4} 1 −1 0  0

Ramanujan Graphen: [ 2, 3, 4 ], [ 2, 4 ], [ 3, 4 ], [ 4 ]