Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂xC₇:D₄

Direct product G=NxQ with N=C₂ and Q=C₂xC₇:D₄

		d	ρ	Label	ID
C₂²xC₇:D₄		112		C2^2xC7:D4	224,188

Non-split extensions G=N.Q with N=C₂ and Q=C₂xC₇:D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂xC₇:D₄) = C₂xDic₇:C₄	central extension (φ=1)	224		C2.1(C2xC7:D4)	224,118
C₂.₂(C₂xC₇:D₄) = C₂xD₁₄:C₄	central extension (φ=1)	112		C2.2(C2xC7:D4)	224,122
C₂.₃(C₂xC₇:D₄) = C₄xC₇:D₄	central extension (φ=1)	112		C2.3(C2xC7:D4)	224,123
C₂.₄(C₂xC₇:D₄) = C₂xC₂³.D₇	central extension (φ=1)	112		C2.4(C2xC7:D4)	224,147
C₂.₅(C₂xC₇:D₄) = C₂₈.₄₈D₄	central stem extension (φ=1)	112		C2.5(C2xC7:D4)	224,119
C₂.₆(C₂xC₇:D₄) = C₂³.₂₃D₁₄	central stem extension (φ=1)	112		C2.6(C2xC7:D4)	224,124
C₂.₇(C₂xC₇:D₄) = C₂₈:₇D₄	central stem extension (φ=1)	112		C2.7(C2xC7:D4)	224,125
C₂.₈(C₂xC₇:D₄) = C₂xD₄:D₇	central stem extension (φ=1)	112		C2.8(C2xC7:D4)	224,126
C₂.₉(C₂xC₇:D₄) = D₄.D₁₄	central stem extension (φ=1)	56	4	C2.9(C2xC7:D4)	224,127
C₂.₁₀(C₂xC₇:D₄) = C₂xD₄.D₇	central stem extension (φ=1)	112		C2.10(C2xC7:D4)	224,128
C₂.₁₁(C₂xC₇:D₄) = C₂³.₁₈D₁₄	central stem extension (φ=1)	112		C2.11(C2xC7:D4)	224,130
C₂.₁₂(C₂xC₇:D₄) = C₂₈.₁₇D₄	central stem extension (φ=1)	112		C2.12(C2xC7:D4)	224,131
C₂.₁₃(C₂xC₇:D₄) = C₂³:D₁₄	central stem extension (φ=1)	56		C2.13(C2xC7:D4)	224,132
C₂.₁₄(C₂xC₇:D₄) = C₂₈:₂D₄	central stem extension (φ=1)	112		C2.14(C2xC7:D4)	224,133
C₂.₁₅(C₂xC₇:D₄) = Dic₇:D₄	central stem extension (φ=1)	112		C2.15(C2xC7:D4)	224,134
C₂.₁₆(C₂xC₇:D₄) = C₂₈:D₄	central stem extension (φ=1)	112		C2.16(C2xC7:D4)	224,135
C₂.₁₇(C₂xC₇:D₄) = C₂xQ₈:D₇	central stem extension (φ=1)	112		C2.17(C2xC7:D4)	224,136
C₂.₁₈(C₂xC₇:D₄) = C₂₈.C₂³	central stem extension (φ=1)	112	4	C2.18(C2xC7:D4)	224,137
C₂.₁₉(C₂xC₇:D₄) = C₂xC₇:Q₁₆	central stem extension (φ=1)	224		C2.19(C2xC7:D4)	224,138
C₂.₂₀(C₂xC₇:D₄) = Dic₇:Q₈	central stem extension (φ=1)	224		C2.20(C2xC7:D4)	224,139
C₂.₂₁(C₂xC₇:D₄) = D₁₄:₃Q₈	central stem extension (φ=1)	112		C2.21(C2xC7:D4)	224,141
C₂.₂₂(C₂xC₇:D₄) = C₂₈.₂₃D₄	central stem extension (φ=1)	112		C2.22(C2xC7:D4)	224,142
C₂.₂₃(C₂xC₇:D₄) = D₄:D₁₄	central stem extension (φ=1)	56	4+	C2.23(C2xC7:D4)	224,144
C₂.₂₄(C₂xC₇:D₄) = D₄.₈D₁₄	central stem extension (φ=1)	112	4	C2.24(C2xC7:D4)	224,145
C₂.₂₅(C₂xC₇:D₄) = D₄.₉D₁₄	central stem extension (φ=1)	112	4-	C2.25(C2xC7:D4)	224,146
C₂.₂₆(C₂xC₇:D₄) = C₂⁴:D₇	central stem extension (φ=1)	56		C2.26(C2xC7:D4)	224,148

Extensions 1→N→G→Q→1 with N=C2 and Q=C2xC7:D4

Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂xC₇:D₄