Extensions 1→N→G→Q→1 with N=C₃ and Q=C₁₈.D₄

Direct product G=N×Q with N=C₃ and Q=C₁₈.D₄

		d	ρ	Label	ID
C₃×C₁₈.D₄		72		C3xC18.D4	432,164

Semidirect products G=N:Q with N=C₃ and Q=C₁₈.D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃⋊₁(C₁₈.D₄) = D₆⋊Dic₉	φ: C₁₈.D₄/C₂×Dic₉ → C₂ ⊆ Aut C₃	144		C3:1(C18.D4)	432,93
C₃⋊₂(C₁₈.D₄) = C₆².₁₂₇D₆	φ: C₁₈.D₄/C₂²×C₁₈ → C₂ ⊆ Aut C₃	216		C3:2(C18.D4)	432,198

Non-split extensions G=N.Q with N=C₃ and Q=C₁₈.D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃.(C₁₈.D₄) = C₅₄.D₄	φ: C₁₈.D₄/C₂²×C₁₈ → C₂ ⊆ Aut C₃	216		C3.(C18.D4)	432,19

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Extensions 1→N→G→Q→1 with N=C3 and Q=C18.D4