Extensions 1→N→G→Q→1 with N=C27 and Q=C4○D4

Direct product G=N×Q with N=C27 and Q=C4○D4
dρLabelID
C4○D4×C272162C4oD4xC27432,56

Semidirect products G=N:Q with N=C27 and Q=C4○D4
extensionφ:Q→Aut NdρLabelID
C271(C4○D4) = D1085C2φ: C4○D4/C2×C4C2 ⊆ Aut C272162C27:1(C4oD4)432,46
C272(C4○D4) = D42D27φ: C4○D4/D4C2 ⊆ Aut C272164-C27:2(C4oD4)432,48
C273(C4○D4) = Q83D27φ: C4○D4/Q8C2 ⊆ Aut C272164+C27:3(C4oD4)432,50


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