Extensions 1→N→G→Q→1 with N=C₂ and Q=C₇×M₄(2)

Direct product G=N×Q with N=C₂ and Q=C₇×M₄(2)

		d	ρ	Label	ID
C₁₄×M₄(2)		112		C14xM4(2)	224,165

Non-split extensions G=N.Q with N=C₂ and Q=C₇×M₄(2)

extension	φ:Q→Aut N	d	Label	ID
C₂.₁(C₇×M₄(2)) = C₇×C₈⋊C₄	central extension (φ=1)	224	C2.1(C7xM4(2))	224,46
C₂.₂(C₇×M₄(2)) = C₇×C₂²⋊C₈	central extension (φ=1)	112	C2.2(C7xM4(2))	224,47
C₂.₃(C₇×M₄(2)) = C₇×C₄⋊C₈	central extension (φ=1)	224	C2.3(C7xM4(2))	224,54

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Extensions 1→N→G→Q→1 with N=C2 and Q=C7×M4(2)