Group C22 n 12 Irred Operation 1 A E 2 B C22 3 E1 C11 4 E2 C22^3 5 E3 C11^2 6 E4 C22^5 7 E5 C11^3 8 E6 C22^7 9 E7 C11^4 10 E8 C22^9 11 E9 C11^5 12 E10 C2 Table 1 2 3 4 5 6 7 8 9 10 11 12 1 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 1.00000 2 1.00000 -1.00000 1.00000 -1.00000 1.00000 -1.00000 1.00000 -1.00000 1.00000 -1.00000 1.00000 -1.00000 3 2.00000 1.91890 1.68250 1.30970 0.83080 0.28460 -0.28460 -0.83080 -1.30970 -1.68250 -1.91890 -2.00000 4 2.00000 1.68250 0.83080 -0.28460 -1.30970 -1.91890 -1.91890 -1.30970 -0.28460 0.83080 1.68250 2.00000 5 2.00000 1.30970 -0.28460 -1.68250 -1.91890 -0.83080 0.83080 1.91890 1.68250 0.28460 -1.30970 -2.00000 6 2.00000 0.83080 -1.30970 -1.91890 -0.28460 1.68250 1.68250 -0.28460 -1.91890 -1.30970 0.83080 2.00000 7 2.00000 0.28460 -1.91890 -0.83080 1.68250 1.30970 -1.30970 -1.68250 0.83080 1.91890 -0.28460 -2.00000 8 2.00000 -0.28460 -1.91890 0.83080 1.68250 -1.30970 -1.30970 1.68250 0.83080 -1.91890 -0.28460 2.00000 9 2.00000 -0.83080 -1.30970 1.91890 -0.28460 -1.68250 1.68250 0.28460 -1.91890 1.30970 0.83080 -2.00000 10 2.00000 -1.30970 -0.28460 1.68250 -1.91890 0.83080 0.83080 -1.91890 1.68250 -0.28460 -1.30970 2.00000 11 2.00000 -1.68250 0.83080 0.28460 -1.30970 1.91890 -1.91890 1.30970 -0.28460 -0.83080 1.68250 -2.00000 12 2.00000 -1.91890 1.68250 -1.30970 0.83080 -0.28460 -0.28460 0.83080 -1.30970 1.68250 -1.91890 2.00000