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	432,225

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×C₉.S₄	φ: C₂/C₁ → C₂ ⊆ Out C₂×C₉.A₄	54	6+	(C2xC9.A4):C2	432,224

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 = C₁₈.S₄	φ: C₂/C₁ → C₂ ⊆ Out C₂×C₉.A₄	108	6-	(C2xC9.A4).C2	432,39
(C₂×C₉.A₄).₂C₂ = C₄×C₉.A₄	φ: trivial image	108	3	(C2xC9.A4).2C2	432,40

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