Suz.2

U_{5}(2) ≤ U_{5}(2).2 65520 {1a^{±} + 143a^{±} + 364a^{±} + 5940a^{±} + 12012a^{±} + \atop 14300a^{±}} 12

Character Numbers: [ 1, 2, 3, 4, 5, 6, 14, 15, 18, 19, 20, 2 1 ]

S_{1} S_{2} S_{3}  S_{4}  S_{5}  S_{6}  S_{7} S_{8}  S_{9}  S_{10}  S_{11}  S_{12}
χ_{1} 1 1 891 891 1980 1980 2816 2816 6336 6336 20736 20736
χ_{2} 1 −1 891 −891 1980 −1980 −2816 2816 6336 −6336 20736 −20736
χ_{3} 1 −1 243 −243 −180  180 −512 512 −576  576  0  0
χ_{4} 1 1 243 243 −180 −180  512 512 −576 −576  0  0
χ_{5} 1 1 −99 −99 330  330  176 176 −264 −264 −144  −144
χ_{6} 1 −1 −99  99 330 −330 −176 176 −264  264 −144  144
χ_{7} 1 1 33  33  30  30  8  8  96  96 −168  −168
χ_{8} 1 −1 33 −33  30  −30  −8  8  96  −96 −168  168
χ_{9} 1 −1 −27  27 −30  30  −32  32  24  −24  0  0
χ_{10} 1 1 −27 −27 −30  −30  32  32  24  24  0  0
χ_{11} 1 −1  9  −9  6  −6  40 −40 −48  48  72  −72
χ_{12} 1 1  9  9  6  6  −40 −40 −48  −48  72  72

Ramanujan Graphs: [ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 ], [ 2, 3, 4, 5, 6, 11, 12 ], [ 2, 4, 6, 7, 10 ], [ 2, 4, 6, 7, 10, 12 ], [ 2, 4, 6, 12 ], [ 2, 4, 7, 10 ], [ 2, 4, 7, 10, 12 ], [ 2, 4, 12 ], [ 2, 5, 6, 7, 8, 9, 10, 11, 12 ], [ 2, 5, 6, 11, 12 ], [ 2, 6, 7, 10, 12 ], [ 2, 6, 12 ], [ 2, 7, 8, 9, 10 ], [ 2, 7, 8, 9, 10, 11, 12 ], [ 2, 7, 10 ], [ 2, 7, 10, 12 ], [ 2, 11, 12 ], [ 2, 12 ], [ 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 ], [ 3, 4, 5, 6, 11, 12 ], [ 3, 5, 8, 9 ], [ 3, 5, 8, 9, 11 ], [ 3, 5, 11 ], [ 3, 8, 9 ], [ 3, 8, 9, 11 ], [ 3, 11 ], [ 4, 6, 7, 10 ], [ 4, 6, 7, 10, 12 ], [ 4, 6, 12 ], [ 4, 7, 10 ], [ 4, 7, 10, 12 ], [ 4, 12 ], [ 5, 6, 7, 8, 9, 10, 11, 12 ], [ 5, 6, 11, 12 ], [ 5, 8, 9, 11 ], [ 5, 11 ], [ 6, 7, 10, 12 ], [ 6, 12 ], [ 7, 8, 9, 10 ], [ 7, 8, 9, 10, 11, 12 ], [ 7, 10 ], [ 7, 10, 12 ], [ 8, 9 ], [ 8, 9, 11 ], [ 11 ], [ 11, 12 ], [ 12 ]