Extensions 1→N→G→Q→1 with N=C₂ and Q=C₇×C₄⋊C₈

Direct product G=N×Q with N=C₂ and Q=C₇×C₄⋊C₈

		d	ρ	Label	ID
C₁₄×C₄⋊C₈		448		C14xC4:C8	448,830

Non-split extensions G=N.Q with N=C₂ and Q=C₇×C₄⋊C₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₇×C₄⋊C₈) = C₇×C₂².₇C₄²	central extension (φ=1)	448		C2.1(C7xC4:C8)	448,140
C₂.₂(C₇×C₄⋊C₈) = C₇×C₄⋊C₁₆	central extension (φ=1)	448		C2.2(C7xC4:C8)	448,167
C₂.₃(C₇×C₄⋊C₈) = C₇×C₈⋊₂C₈	central stem extension (φ=1)	448		C2.3(C7xC4:C8)	448,138
C₂.₄(C₇×C₄⋊C₈) = C₇×C₈⋊₁C₈	central stem extension (φ=1)	448		C2.4(C7xC4:C8)	448,139
C₂.₅(C₇×C₄⋊C₈) = C₇×C₈.C₈	central stem extension (φ=1)	112	2	C2.5(C7xC4:C8)	448,168

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