J_{1}

L_{2}(11) 266 1a + 56ab + 76a + 77a 5

Character Numbers: [ 1, 2, 3, 4, 6 ]

S_{1}  S_{2}  S_{3}  S_{4}  S_{5}
χ_{1} 1  11  12  110  132
χ_{2} 1 −4 − b5  3b5 6 + 7b5 −3 − 9b5
χ_{3} 1 −3 + b5 −3 − 3b5 −1 − 7b5 6 + 9b5
χ_{4} 1  4  −2  5  −8
χ_{5} 1  1  4  −10  4

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