MSG (SG) #17: \(D_{\rm 2}^{2}\) (\(P222_1\))#
#17.7: \(P222_{1}\)
#17.8: \(P222_{1}1'\)
#17.9: \(P2'2'2_{1}\)
#17.10: \(P22'2_{1}'\)
#17.11: \(P_{a}222_{1}\)
#17.12: \(P_{c}222_{1}\)
#17.13: \(P_{B}222_{1}\)
#17.14: \(P_{C}222_{1}\)
#17.15: \(P_{I}222_{1}\)