Extensions 1→N→G→Q→1 with N=C₂ and Q=C₇xC₄:D₄

Direct product G=NxQ with N=C₂ and Q=C₇xC₄:D₄

		d	ρ	Label	ID
C₁₄xC₄:D₄		224		C14xC4:D4	448,1305

Non-split extensions G=N.Q with N=C₂ and Q=C₇xC₄:D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₇xC₄:D₄) = C₇xC₂³.₇Q₈	central extension (φ=1)	224		C2.1(C7xC4:D4)	448,788
C₂.₂(C₇xC₄:D₄) = C₇xC₂³.₂₃D₄	central extension (φ=1)	224		C2.2(C7xC4:D4)	448,794
C₂.₃(C₇xC₄:D₄) = C₇xC₂⁴.C₂²	central extension (φ=1)	224		C2.3(C7xC4:D4)	448,796
C₂.₄(C₇xC₄:D₄) = C₇xC₂³.₆₅C₂³	central extension (φ=1)	448		C2.4(C7xC4:D4)	448,797
C₂.₅(C₇xC₄:D₄) = C₇xC₂⁴.₃C₂²	central extension (φ=1)	224		C2.5(C7xC4:D4)	448,798
C₂.₆(C₇xC₄:D₄) = C₇xC₂³:₂D₄	central stem extension (φ=1)	224		C2.6(C7xC4:D4)	448,800
C₂.₇(C₇xC₄:D₄) = C₇xC₂³.₁₀D₄	central stem extension (φ=1)	224		C2.7(C7xC4:D4)	448,802
C₂.₈(C₇xC₄:D₄) = C₇xC₂³.Q₈	central stem extension (φ=1)	224		C2.8(C7xC4:D4)	448,804
C₂.₉(C₇xC₄:D₄) = C₇xC₂³.₁₁D₄	central stem extension (φ=1)	224		C2.9(C7xC4:D4)	448,805
C₂.₁₀(C₇xC₄:D₄) = C₇xC₂³.₈₁C₂³	central stem extension (φ=1)	448		C2.10(C7xC4:D4)	448,806
C₂.₁₁(C₇xC₄:D₄) = C₇xC₄:D₈	central stem extension (φ=1)	224		C2.11(C7xC4:D4)	448,867
C₂.₁₂(C₇xC₄:D₄) = C₇xC₄:SD₁₆	central stem extension (φ=1)	224		C2.12(C7xC4:D4)	448,868
C₂.₁₃(C₇xC₄:D₄) = C₇xD₄.D₄	central stem extension (φ=1)	224		C2.13(C7xC4:D4)	448,869
C₂.₁₄(C₇xC₄:D₄) = C₇xC₄:₂Q₁₆	central stem extension (φ=1)	448		C2.14(C7xC4:D4)	448,870
C₂.₁₅(C₇xC₄:D₄) = C₇xD₄.₂D₄	central stem extension (φ=1)	224		C2.15(C7xC4:D4)	448,871
C₂.₁₆(C₇xC₄:D₄) = C₇xQ₈.D₄	central stem extension (φ=1)	224		C2.16(C7xC4:D4)	448,872
C₂.₁₇(C₇xC₄:D₄) = C₇xC₈:₈D₄	central stem extension (φ=1)	224		C2.17(C7xC4:D4)	448,873
C₂.₁₈(C₇xC₄:D₄) = C₇xC₈:₇D₄	central stem extension (φ=1)	224		C2.18(C7xC4:D4)	448,874
C₂.₁₉(C₇xC₄:D₄) = C₇xC₈.₁₈D₄	central stem extension (φ=1)	224		C2.19(C7xC4:D4)	448,875
C₂.₂₀(C₇xC₄:D₄) = C₇xC₈:D₄	central stem extension (φ=1)	224		C2.20(C7xC4:D4)	448,876
C₂.₂₁(C₇xC₄:D₄) = C₇xC₈:₂D₄	central stem extension (φ=1)	224		C2.21(C7xC4:D4)	448,877
C₂.₂₂(C₇xC₄:D₄) = C₇xC₈.D₄	central stem extension (φ=1)	224		C2.22(C7xC4:D4)	448,878
C₂.₂₃(C₇xC₄:D₄) = C₇xD₄.₃D₄	central stem extension (φ=1)	112	4	C2.23(C7xC4:D4)	448,879
C₂.₂₄(C₇xC₄:D₄) = C₇xD₄.₄D₄	central stem extension (φ=1)	112	4	C2.24(C7xC4:D4)	448,880
C₂.₂₅(C₇xC₄:D₄) = C₇xD₄.₅D₄	central stem extension (φ=1)	224	4	C2.25(C7xC4:D4)	448,881

Extensions 1→N→G→Q→1 with N=C2 and Q=C7xC4:D4

Extensions 1→N→G→Q→1 with N=C₂ and Q=C₇xC₄:D₄