Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂³.₄₇D₄

Direct product G=N×Q with N=C₂ and Q=C₂³.₄₇D₄

		d	ρ	Label	ID
C₂×C₂³.₄₇D₄		64		C2xC2^3.47D4	128,1818

Non-split extensions G=N.Q with N=C₂ and Q=C₂³.₄₇D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂³.₄₇D₄) = C₂³.₃₆D₈	central extension (φ=1)	64		C2.1(C2^3.47D4)	128,555
C₂.₂(C₂³.₄₇D₄) = C₂⁴.₁₅₉D₄	central extension (φ=1)	64		C2.2(C2^3.47D4)	128,585
C₂.₃(C₂³.₄₇D₄) = C₂⁴.₁₆₀D₄	central extension (φ=1)	64		C2.3(C2^3.47D4)	128,604
C₂.₄(C₂³.₄₇D₄) = C₄.Q₈⋊₁₀C₄	central extension (φ=1)	128		C2.4(C2^3.47D4)	128,652
C₂.₅(C₂³.₄₇D₄) = C₄.₆₈(C₄×D₄)	central extension (φ=1)	128		C2.5(C2^3.47D4)	128,659
C₂.₆(C₂³.₄₇D₄) = C₂⁴.₈₅D₄	central stem extension (φ=1)	64		C2.6(C2^3.47D4)	128,767
C₂.₇(C₂³.₄₇D₄) = (C₂×C₄).₁₉Q₁₆	central stem extension (φ=1)	128		C2.7(C2^3.47D4)	128,804
C₂.₈(C₂³.₄₇D₄) = C₂⁴.₈₉D₄	central stem extension (φ=1)	64		C2.8(C2^3.47D4)	128,809
C₂.₉(C₂³.₄₇D₄) = C₂.(C₈⋊₃Q₈)	central stem extension (φ=1)	128		C2.9(C2^3.47D4)	128,816
C₂.₁₀(C₂³.₄₇D₄) = (C₂×C₈).₁₇₀D₄	central stem extension (φ=1)	128		C2.10(C2^3.47D4)	128,828
C₂.₁₁(C₂³.₄₇D₄) = (C₂×C₄).₂₈D₈	central stem extension (φ=1)	128		C2.11(C2^3.47D4)	128,831

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