Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂³⋊C₄

Direct product G=N×Q with N=C₂ and Q=C₂³⋊C₄

		d	ρ	Label	ID
C₂×C₂³⋊C₄		16		C2xC2^3:C4	64,90

Non-split extensions G=N.Q with N=C₂ and Q=C₂³⋊C₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂³⋊C₄) = C₂³⋊C₈	central extension (φ=1)	16		C2.1(C2^3:C4)	64,4
C₂.₂(C₂³⋊C₄) = C₂².M₄(2)	central extension (φ=1)	32		C2.2(C2^3:C4)	64,5
C₂.₃(C₂³⋊C₄) = C₂³.₉D₄	central extension (φ=1)	16		C2.3(C2^3:C4)	64,23
C₂.₄(C₂³⋊C₄) = C₂².SD₁₆	central stem extension (φ=1)	16		C2.4(C2^3:C4)	64,8
C₂.₅(C₂³⋊C₄) = C₂³.₃₁D₄	central stem extension (φ=1)	16		C2.5(C2^3:C4)	64,9
C₂.₆(C₂³⋊C₄) = C₂≀C₄	central stem extension (φ=1)	8	4+	C2.6(C2^3:C4)	64,32
C₂.₇(C₂³⋊C₄) = C₂³.D₄	central stem extension (φ=1)	16	4	C2.7(C2^3:C4)	64,33
C₂.₈(C₂³⋊C₄) = C₄²⋊C₄	central stem extension (φ=1)	8	4+	C2.8(C2^3:C4)	64,34
C₂.₉(C₂³⋊C₄) = C₄²⋊₃C₄	central stem extension (φ=1)	16	4	C2.9(C2^3:C4)	64,35
C₂.₁₀(C₂³⋊C₄) = C₄².C₄	central stem extension (φ=1)	16	4	C2.10(C2^3:C4)	64,36
C₂.₁₁(C₂³⋊C₄) = C₄².₃C₄	central stem extension (φ=1)	16	4-	C2.11(C2^3:C4)	64,37

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