Extensions 1→N→G→Q→1 with N=C₃ and Q=C₄×3_-¹⁺²

Direct product G=N×Q with N=C₃ and Q=C₄×3_-¹⁺²

		d	ρ	Label	ID
C₁₂×3_-¹⁺²		108		C12xES-(3,1)	324,107

Semidirect products G=N:Q with N=C₃ and Q=C₄×3_-¹⁺²

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃⋊(C₄×3_-¹⁺²) = Dic₃×3_-¹⁺²	φ: C₄×3_-¹⁺²/C₂×3_-¹⁺² → C₂ ⊆ Aut C₃	36	6	C3:(C4xES-(3,1))	324,95

Non-split extensions G=N.Q with N=C₃ and Q=C₄×3_-¹⁺²

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃.₁(C₄×3_-¹⁺²) = C₄×C₃²⋊C₉	central extension (φ=1)	108		C3.1(C4xES-(3,1))	324,27
C₃.₂(C₄×3_-¹⁺²) = C₄×C₉⋊C₉	central extension (φ=1)	324		C3.2(C4xES-(3,1))	324,28

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Extensions 1→N→G→Q→1 with N=C3 and Q=C4×3- 1+2