Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂³×C₁₈

Direct product G=N×Q with N=C₂ and Q=C₂³×C₁₈

		d	ρ	Label	ID
C₂⁴×C₁₈		288		C2^4xC18	288,840

Non-split extensions G=N.Q with N=C₂ and Q=C₂³×C₁₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂³×C₁₈) = D₄×C₂×C₁₈	central stem extension (φ=1)	144		C2.1(C2^3xC18)	288,368
C₂.₂(C₂³×C₁₈) = Q₈×C₂×C₁₈	central stem extension (φ=1)	288		C2.2(C2^3xC18)	288,369
C₂.₃(C₂³×C₁₈) = C₄○D₄×C₁₈	central stem extension (φ=1)	144		C2.3(C2^3xC18)	288,370
C₂.₄(C₂³×C₁₈) = C₉×2₊¹⁺⁴	central stem extension (φ=1)	72	4	C2.4(C2^3xC18)	288,371
C₂.₅(C₂³×C₁₈) = C₉×2_-¹⁺⁴	central stem extension (φ=1)	144	4	C2.5(C2^3xC18)	288,372

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