J_{2}

2_{−}^{1+4} : A_{5} 315 1a + 14ab + 36a + 90a + 160a 6

Character Numbers: [ 1, 2, 3, 6, 10, 12 ]

S_{1} S_{2}  S_{3}  S_{4} S_{5} S_{6}
χ_{1} 1 10  32  32 80 160
χ_{2} 1 −5 2 − 6r5 2 + 6r5 20 −20
χ_{3} 1 −5 2 + 6r5 2 − 6r5 20 −20
χ_{4} 1 5  −8  −8 10  0
χ_{5} 1 3  4  4 −4 −8
χ_{6} 1 −2  −1  −1 −4  7

Ramanujan Graphs: [ 2 ], [ 2, 3 ], [ 2, 3, 4 ], [ 2, 3, 4, 5 ], [ 2, 3, 4, 5, 6 ], [ 2, 3, 4, 6 ], [ 2, 3, 5 ], [ 2, 3, 5, 6 ], [ 2, 3, 6 ], [ 2, 4 ], [ 2, 4, 5 ], [ 2, 4, 5, 6 ], [ 2, 4, 6 ], [ 2, 5 ], [ 2, 5, 6 ], [ 2, 6 ], [ 3 ], [ 3, 4, 5, 6 ], [ 3, 4, 6 ], [ 3, 5 ], [ 3, 5, 6 ], [ 3, 6 ], [ 4 ], [ 4, 5 ], [ 4, 5, 6 ], [ 4, 6 ], [ 5, 6 ], [ 6 ]