Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂xC₄xD₇

Direct product G=NxQ with N=C₂ and Q=C₂xC₄xD₇

		d	ρ	Label	ID
D₇xC₂²xC₄		112		D7xC2^2xC4	224,175

Non-split extensions G=N.Q with N=C₂ and Q=C₂xC₄xD₇

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂xC₄xD₇) = D₇xC₄²	central extension (φ=1)	112		C2.1(C2xC4xD7)	224,66
C₂.₂(C₂xC₄xD₇) = D₇xC₂xC₈	central extension (φ=1)	112		C2.2(C2xC4xD7)	224,94
C₂.₃(C₂xC₄xD₇) = C₂xC₄xDic₇	central extension (φ=1)	224		C2.3(C2xC4xD7)	224,117
C₂.₄(C₂xC₄xD₇) = C₄xDic₁₄	central stem extension (φ=1)	224		C2.4(C2xC4xD7)	224,63
C₂.₅(C₂xC₄xD₇) = C₄²:D₇	central stem extension (φ=1)	112		C2.5(C2xC4xD7)	224,67
C₂.₆(C₂xC₄xD₇) = C₄xD₂₈	central stem extension (φ=1)	112		C2.6(C2xC4xD7)	224,68
C₂.₇(C₂xC₄xD₇) = C₂³.₁₁D₁₄	central stem extension (φ=1)	112		C2.7(C2xC4xD7)	224,72
C₂.₈(C₂xC₄xD₇) = D₇xC₂²:C₄	central stem extension (φ=1)	56		C2.8(C2xC4xD7)	224,75
C₂.₉(C₂xC₄xD₇) = Dic₇:₄D₄	central stem extension (φ=1)	112		C2.9(C2xC4xD7)	224,76
C₂.₁₀(C₂xC₄xD₇) = Dic₇:₃Q₈	central stem extension (φ=1)	224		C2.10(C2xC4xD7)	224,82
C₂.₁₁(C₂xC₄xD₇) = D₇xC₄:C₄	central stem extension (φ=1)	112		C2.11(C2xC4xD7)	224,86
C₂.₁₂(C₂xC₄xD₇) = C₄:C₄:₇D₇	central stem extension (φ=1)	112		C2.12(C2xC4xD7)	224,87
C₂.₁₃(C₂xC₄xD₇) = D₂₈:C₄	central stem extension (φ=1)	112		C2.13(C2xC4xD7)	224,88
C₂.₁₄(C₂xC₄xD₇) = C₂xC₈:D₇	central stem extension (φ=1)	112		C2.14(C2xC4xD7)	224,95
C₂.₁₅(C₂xC₄xD₇) = D₂₈.₂C₄	central stem extension (φ=1)	112	2	C2.15(C2xC4xD7)	224,96
C₂.₁₆(C₂xC₄xD₇) = D₇xM₄(2)	central stem extension (φ=1)	56	4	C2.16(C2xC4xD7)	224,101
C₂.₁₇(C₂xC₄xD₇) = D₂₈.C₄	central stem extension (φ=1)	112	4	C2.17(C2xC4xD7)	224,102
C₂.₁₈(C₂xC₄xD₇) = C₂xDic₇:C₄	central stem extension (φ=1)	224		C2.18(C2xC4xD7)	224,118
C₂.₁₉(C₂xC₄xD₇) = C₂xD₁₄:C₄	central stem extension (φ=1)	112		C2.19(C2xC4xD7)	224,122
C₂.₂₀(C₂xC₄xD₇) = C₄xC₇:D₄	central stem extension (φ=1)	112		C2.20(C2xC4xD7)	224,123

Extensions 1→N→G→Q→1 with N=C2 and Q=C2xC4xD7

Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂xC₄xD₇