M_{22}.2

2^{3} : L_{3}(2) × 2 330 1a^{+} + 21a^{+} + 55a^{+} + 99a^{+} + 154a^{+} 5

Character Numbers: [ 1, 3, 9, 11, 13 ]

S_{1} S_{2} S_{3} S_{4} S_{5}
χ_{1} 1 7 42 112 168
χ_{2} 1 −4 9 24 −30
χ_{3} 1 4 9 −8 −6
χ_{4} 1 −3 2 −8  8
χ_{5} 1 1 −6 4  0

Ramanujan Graphs: [ 2 ], [ 2, 3 ], [ 2, 3, 4, 5 ], [ 2, 3, 5 ], [ 2, 4 ], [ 2, 4, 5 ], [ 3 ], [ 3, 4, 5 ], [ 3, 5 ], [ 4, 5 ]