Extensions 1→N→G→Q→1 with N=C11 and Q=C2

Direct product G=N×Q with N=C11 and Q=C2
dρLabelID
C22221C2222,2

Semidirect products G=N:Q with N=C11 and Q=C2
extensionφ:Q→Aut NdρLabelID
C11⋊C2 = D11φ: C2/C1 → C2 ⊆ Aut C11112+C11:C222,1


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