Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂×C₆²

Direct product G=N×Q with N=C₂ and Q=C₂×C₆²

		d	ρ	Label	ID
C₂²×C₆²		144		C2^2xC6^2	144,197

Non-split extensions G=N.Q with N=C₂ and Q=C₂×C₆²

extension	φ:Q→Aut N	d	Label	ID
C₂.₁(C₂×C₆²) = D₄×C₃×C₆	central stem extension (φ=1)	72	C2.1(C2xC6^2)	144,179
C₂.₂(C₂×C₆²) = Q₈×C₃×C₆	central stem extension (φ=1)	144	C2.2(C2xC6^2)	144,180
C₂.₃(C₂×C₆²) = C₃²×C₄○D₄	central stem extension (φ=1)	72	C2.3(C2xC6^2)	144,181

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Extensions 1→N→G→Q→1 with N=C2 and Q=C2×C62