F i_{23}

\begin{matrix}O_{8}^{+}(3).2_{2} \\ ≤ O_{8}^{+}(3).3.2 \end{matrix} 412896 1a + 782a + 30888a + 106743a + 274482a 5

Character Numbers: [ 1, 2, 6, 8, 10 ]

S_{1} S_{2}  S_{3}  S_{4}  S_{5}
χ_{1} 1 2 28431 56862 327600
χ_{2} 1 −1 3159 −3159  0
χ_{3} 1 2 279  558 −840
χ_{4} 1 2 −81 −162  240
χ_{5} 1 −1  −9  9  0

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