O′N.2

L_{3}(7).2 245520 {1a^{±} + 10944a^{±} + 26752a^{±} + 32395ab + \atop 52668a^{±}} 9

Character Numbers: [ 1, 2, 3, 4, 7, 8, 9, 12, 13 ]

S_{1}  S_{2} S_{3}  S_{4}  S_{5}  S_{6}  S_{7}  S_{8}  S_{9}
χ_{1} 1  456 5586 6384 11172 32928 52136 58653 78204
χ_{2} 1 −456 5586 6384 −11172 −32928 52136 58653 −78204
χ_{3} 1  49 196 −106  238  −28 161 −252 −259
χ_{4} 1 −49 196 −106 −238  28 161 −252  259
χ_{5} 1 −21r2 −21 111  84r2 105r2 161 −252 −168r2
χ_{6} 1 21r2 −21 111 −84r2 −105r2 161 −252 168r2
χ_{7} 1  0 42  48  0  0 −280 189  0
χ_{8} 1  4r7 −56 −64 −26r7  80r7  56  63 −58r7
χ_{9} 1 −4r7 −56 −64  26r7 −80r7  56  63  58r7

Ramanujan Graphs: [ 2, 3, 4, 5, 6, 7, 8, 9 ], [ 2, 5, 6 ], [ 2, 5, 6, 9 ], [ 2, 5, 9 ], [ 2, 6 ], [ 2, 6, 7, 8, 9 ], [ 2, 6, 9 ], [ 2, 9 ], [ 3, 4 ], [ 3, 4, 5, 6, 7, 8, 9 ], [ 3, 4, 7 ], [ 3, 4, 7, 8 ], [ 3, 4, 8 ], [ 3, 7 ], [ 3, 7, 8 ], [ 3, 8 ], [ 4 ], [ 4, 7 ], [ 4, 7, 8 ], [ 4, 8 ], [ 5, 6 ], [ 5, 6, 9 ], [ 5, 9 ], [ 6 ], [ 6, 7, 8, 9 ], [ 6, 9 ], [ 7 ], [ 7, 8 ], [ 8 ], [ 9 ]