Extensions 1→N→G→Q→1 with N=C₂×C₉⋊A₄ and Q=C₂

Direct product G=N×Q with N=C₂×C₉⋊A₄ and Q=C₂

		d	ρ	Label	ID
C₂²×C₉⋊A₄		108		C2^2xC9:A4	432,547

Semidirect products G=N:Q with N=C₂×C₉⋊A₄ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
(C₂×C₉⋊A₄)⋊C₂ = C₂×D₉⋊A₄	φ: C₂/C₁ → C₂ ⊆ Out C₂×C₉⋊A₄	54	6+	(C2xC9:A4):C2	432,539

Non-split extensions G=N.Q with N=C₂×C₉⋊A₄ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
(C₂×C₉⋊A₄).C₂ = Dic₉⋊A₄	φ: C₂/C₁ → C₂ ⊆ Out C₂×C₉⋊A₄	108	6-	(C2xC9:A4).C2	432,265
(C₂×C₉⋊A₄).₂C₂ = C₄×C₉⋊A₄	φ: trivial image	108	3	(C2xC9:A4).2C2	432,326

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Extensions 1→N→G→Q→1 with N=C2×C9⋊A4 and Q=C2