Extensions 1→N→G→Q→1 with N=C11 and Q=D22

Direct product G=N×Q with N=C11 and Q=D22
dρLabelID
D11×C22442D11xC22484,10

Semidirect products G=N:Q with N=C11 and Q=D22
extensionφ:Q→Aut NdρLabelID
C111D22 = D112φ: D22/D11C2 ⊆ Aut C11224+C11:1D22484,9
C112D22 = C2×C11⋊D11φ: D22/C22C2 ⊆ Aut C11242C11:2D22484,11

Non-split extensions G=N.Q with N=C11 and Q=D22
extensionφ:Q→Aut NdρLabelID
C11.D22 = D242φ: D22/C22C2 ⊆ Aut C112422+C11.D22484,3

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