F i_{23}

2.F i_{22}  31671 1a + 782a + 30888a  3

Character Numbers: [ 1, 2, 6 ]

S_{1} S_{2}  S_{3}
χ_{1} 1 3510 28160
χ_{2} 1 351 −352
χ_{3} 1 −9  8

Ramanujan Graphs: [ 2, 3 ]