Extensions 1→N→G→Q→1 with N=D9 and Q=C27

Direct product G=N×Q with N=D9 and Q=C27
dρLabelID
D9×C27542D9xC27486,14

Semidirect products G=N:Q with N=D9 and Q=C27
extensionφ:Q→Out NdρLabelID
D9⋊C27 = C9⋊C54φ: C27/C9C3 ⊆ Out D9546D9:C27486,30


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