M_{24}

M_{12}.2  1288 1a + 252a + 1035a  3

Character Numbers: [ 1, 7, 14 ]

S_{1} S_{2} S_{3}
χ_{1} 1 495 792
χ_{2} 1 35 −36
χ_{3} 1 −9  8

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