Potentially stably rational conic bundleThis page contains subgroup G of W(D9) with H1(G,Pic(ˉX))=0.Cases:D9(1):C7⋊D9(2):D_{14}D9(3):D_{14} \rtimes C_2D9(4):S_3 \times D_5D9(5):C_7 \rtimes C_{12}D9(6):C_2 \times F_7D9(7):C_3^2 \rtimes C_2^2D9(8):C_3^2 \rtimes(C_3 \rtimes C_4)D9(9):S_3 \times F_5D9(10):C_2^2 \rtimes F_7D9(11):S_3^2 \rtimes S_3D9(12):C_3^3 \rtimes C_2^2 \rtimes C_3D9(13):C_3^2.S_4