Extensions 1→N→G→Q→1 with N=C₂ and Q=C₇×C₈○D₄

Direct product G=N×Q with N=C₂ and Q=C₇×C₈○D₄

		d	ρ	Label	ID
C₁₄×C₈○D₄		224		C14xC8oD4	448,1350

Non-split extensions G=N.Q with N=C₂ and Q=C₇×C₈○D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₇×C₈○D₄) = C₇×C₈○₂M₄(2)	central extension (φ=1)	224		C2.1(C7xC8oD4)	448,813
C₂.₂(C₇×C₈○D₄) = D₄×C₅₆	central extension (φ=1)	224		C2.2(C7xC8oD4)	448,842
C₂.₃(C₇×C₈○D₄) = Q₈×C₅₆	central extension (φ=1)	448		C2.3(C7xC8oD4)	448,853
C₂.₄(C₇×C₈○D₄) = C₇×(C₂²×C₈)⋊C₂	central stem extension (φ=1)	224		C2.4(C7xC8oD4)	448,816
C₂.₅(C₇×C₈○D₄) = C₇×C₄².₆C₂²	central stem extension (φ=1)	224		C2.5(C7xC8oD4)	448,832
C₂.₆(C₇×C₈○D₄) = C₇×C₄².₇C₂²	central stem extension (φ=1)	224		C2.6(C7xC8oD4)	448,841
C₂.₇(C₇×C₈○D₄) = C₇×C₈⋊₉D₄	central stem extension (φ=1)	224		C2.7(C7xC8oD4)	448,843
C₂.₈(C₇×C₈○D₄) = C₇×C₈⋊₆D₄	central stem extension (φ=1)	224		C2.8(C7xC8oD4)	448,844
C₂.₉(C₇×C₈○D₄) = C₇×C₈⋊₄Q₈	central stem extension (φ=1)	448		C2.9(C7xC8oD4)	448,854

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