Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂₆.D₄

Direct product G=N×Q with N=C₂ and Q=C₂₆.D₄

		d	ρ	Label	ID
C₂×C₂₆.D₄		416		C2xC26.D4	416,144

Non-split extensions G=N.Q with N=C₂ and Q=C₂₆.D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂₆.D₄) = C₅₂.₈Q₈	central extension (φ=1)	416		C2.1(C26.D4)	416,21
C₂.₂(C₂₆.D₄) = C₂₆.₁₀C₄²	central extension (φ=1)	416		C2.2(C26.D4)	416,38
C₂.₃(C₂₆.D₄) = C₂₆.D₈	central stem extension (φ=1)	416		C2.3(C26.D4)	416,14
C₂.₄(C₂₆.D₄) = C₅₂.Q₈	central stem extension (φ=1)	416		C2.4(C26.D4)	416,15
C₂.₅(C₂₆.D₄) = C₅₂.₅₃D₄	central stem extension (φ=1)	208	4	C2.5(C26.D4)	416,29

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