Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂xC₂³.D₇

Direct product G=NxQ with N=C₂ and Q=C₂xC₂³.D₇

		d	ρ	Label	ID
C₂²xC₂³.D₇		224		C2^2xC2^3.D7	448,1292

Non-split extensions G=N.Q with N=C₂ and Q=C₂xC₂³.D₇

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂xC₂³.D₇) = C₂xC₂₈.₅₅D₄	central extension (φ=1)	224		C2.1(C2xC2^3.D7)	448,740
C₂.₂(C₂xC₂³.D₇) = C₂xC₁₄.C₄²	central extension (φ=1)	448		C2.2(C2xC2^3.D7)	448,742
C₂.₃(C₂xC₂³.D₇) = C₄xC₂³.D₇	central extension (φ=1)	224		C2.3(C2xC2^3.D7)	448,743
C₂.₄(C₂xC₂³.D₇) = C₂⁴.₄Dic₇	central stem extension (φ=1)	112		C2.4(C2xC2^3.D7)	448,741
C₂.₅(C₂xC₂³.D₇) = C₂⁴.₆₃D₁₄	central stem extension (φ=1)	224		C2.5(C2xC2^3.D7)	448,745
C₂.₆(C₂xC₂³.D₇) = C₂³.₂₇D₂₈	central stem extension (φ=1)	224		C2.6(C2xC2^3.D7)	448,746
C₂.₇(C₂xC₂³.D₇) = C₂xD₄:Dic₇	central stem extension (φ=1)	224		C2.7(C2xC2^3.D7)	448,748
C₂.₈(C₂xC₂³.D₇) = (D₄xC₁₄):₆C₄	central stem extension (φ=1)	112		C2.8(C2xC2^3.D7)	448,749
C₂.₉(C₂xC₂³.D₇) = C₂xC₂₈.D₄	central stem extension (φ=1)	112		C2.9(C2xC2^3.D7)	448,750
C₂.₁₀(C₂xC₂³.D₇) = C₂xC₂³:Dic₇	central stem extension (φ=1)	112		C2.10(C2xC2^3.D7)	448,753
C₂.₁₁(C₂xC₂³.D₇) = C₂⁴.₁₈D₁₄	central stem extension (φ=1)	224		C2.11(C2xC2^3.D7)	448,754
C₂.₁₂(C₂xC₂³.D₇) = C₂⁴.₁₉D₁₄	central stem extension (φ=1)	224		C2.12(C2xC2^3.D7)	448,755
C₂.₁₃(C₂xC₂³.D₇) = C₂xQ₈:Dic₇	central stem extension (φ=1)	448		C2.13(C2xC2^3.D7)	448,758
C₂.₁₄(C₂xC₂³.D₇) = (Q₈xC₁₄):₆C₄	central stem extension (φ=1)	224		C2.14(C2xC2^3.D7)	448,759
C₂.₁₅(C₂xC₂³.D₇) = C₂xC₂₈.₁₀D₄	central stem extension (φ=1)	224		C2.15(C2xC2^3.D7)	448,760
C₂.₁₆(C₂xC₂³.D₇) = (Q₈xC₁₄):₇C₄	central stem extension (φ=1)	448		C2.16(C2xC2^3.D7)	448,764
C₂.₁₇(C₂xC₂³.D₇) = C₄oD₄:Dic₇	central stem extension (φ=1)	224		C2.17(C2xC2^3.D7)	448,766
C₂.₁₈(C₂xC₂³.D₇) = C₂₈.(C₂xD₄)	central stem extension (φ=1)	224		C2.18(C2xC2^3.D7)	448,767
C₂.₁₉(C₂xC₂³.D₇) = (D₄xC₁₄).₁₁C₄	central stem extension (φ=1)	224		C2.19(C2xC2^3.D7)	448,768
C₂.₂₀(C₂xC₂³.D₇) = C₂xD₄:₂Dic₇	central stem extension (φ=1)	112		C2.20(C2xC2^3.D7)	448,769
C₂.₂₁(C₂xC₂³.D₇) = (D₄xC₁₄):₉C₄	central stem extension (φ=1)	112	4	C2.21(C2xC2^3.D7)	448,770
C₂.₂₂(C₂xC₂³.D₇) = (D₄xC₁₄).₁₆C₄	central stem extension (φ=1)	112	4	C2.22(C2xC2^3.D7)	448,771
C₂.₂₃(C₂xC₂³.D₇) = (D₄xC₁₄):₁₀C₄	central stem extension (φ=1)	112	4	C2.23(C2xC2^3.D7)	448,774
C₂.₂₄(C₂xC₂³.D₇) = C₂⁵.D₇	central stem extension (φ=1)	112		C2.24(C2xC2^3.D7)	448,781

Extensions 1→N→G→Q→1 with N=C2 and Q=C2xC23.D7

Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂xC₂³.D₇