Group C11 n 6 Irred Operation 1 A E 2 E1 C11 3 E2 C11^2 4 E3 C11^3 5 E4 C11^4 6 E5 C11^5 Table 1 2 3 4 5 6 1 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 2 2.00000 1.68250 0.83080 -0.28460 -1.30970 -1.91890 3 2.00000 0.83080 -1.30970 -1.91890 -0.28460 1.68250 4 2.00000 -0.28460 -1.91890 0.83080 1.68250 -1.30970 5 2.00000 -1.30970 -0.28460 1.68250 -1.91890 0.83080 6 2.00000 -1.91890 1.68250 -1.30970 0.83080 -0.28460