Extensions 1→N→G→Q→1 with N=C₂ and Q=C₄xC₇:D₄

Direct product G=NxQ with N=C₂ and Q=C₄xC₇:D₄

		d	ρ	Label	ID
C₂xC₄xC₇:D₄		224		C2xC4xC7:D4	448,1241

Non-split extensions G=N.Q with N=C₂ and Q=C₄xC₇:D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₄xC₇:D₄) = C₄xDic₇:C₄	central extension (φ=1)	448		C2.1(C4xC7:D4)	448,465
C₂.₂(C₄xC₇:D₄) = C₄xD₁₄:C₄	central extension (φ=1)	224		C2.2(C4xC7:D4)	448,472
C₂.₃(C₄xC₇:D₄) = C₈xC₇:D₄	central extension (φ=1)	224		C2.3(C4xC7:D4)	448,643
C₂.₄(C₄xC₇:D₄) = C₄xC₂³.D₇	central extension (φ=1)	224		C2.4(C4xC7:D4)	448,743
C₂.₅(C₄xC₇:D₄) = (C₂xC₄²).D₇	central stem extension (φ=1)	448		C2.5(C4xC7:D4)	448,467
C₂.₆(C₄xC₇:D₄) = (C₂xC₄²):D₇	central stem extension (φ=1)	224		C2.6(C4xC7:D4)	448,474
C₂.₇(C₄xC₇:D₄) = C₂⁴.₃D₁₄	central stem extension (φ=1)	224		C2.7(C4xC7:D4)	448,478
C₂.₈(C₄xC₇:D₄) = C₂⁴.₄D₁₄	central stem extension (φ=1)	224		C2.8(C4xC7:D4)	448,479
C₂.₉(C₄xC₇:D₄) = C₂⁴.₁₂D₁₄	central stem extension (φ=1)	224		C2.9(C4xC7:D4)	448,490
C₂.₁₀(C₄xC₇:D₄) = C₂⁴.₁₃D₁₄	central stem extension (φ=1)	224		C2.10(C4xC7:D4)	448,491
C₂.₁₁(C₄xC₇:D₄) = Dic₇:(C₄:C₄)	central stem extension (φ=1)	448		C2.11(C4xC7:D4)	448,506
C₂.₁₂(C₄xC₇:D₄) = C₂².₂₃(Q₈xD₇)	central stem extension (φ=1)	448		C2.12(C4xC7:D4)	448,512
C₂.₁₃(C₄xC₇:D₄) = D₁₄:C₄:₆C₄	central stem extension (φ=1)	224		C2.13(C4xC7:D4)	448,523
C₂.₁₄(C₄xC₇:D₄) = D₁₄:C₄:₇C₄	central stem extension (φ=1)	224		C2.14(C4xC7:D4)	448,524
C₂.₁₅(C₄xC₇:D₄) = C₄xD₄:D₇	central stem extension (φ=1)	224		C2.15(C4xC7:D4)	448,547
C₂.₁₆(C₄xC₇:D₄) = C₄².₄₈D₁₄	central stem extension (φ=1)	224		C2.16(C4xC7:D4)	448,548
C₂.₁₇(C₄xC₇:D₄) = C₄xD₄.D₇	central stem extension (φ=1)	224		C2.17(C4xC7:D4)	448,551
C₂.₁₈(C₄xC₇:D₄) = C₄².₅₁D₁₄	central stem extension (φ=1)	224		C2.18(C4xC7:D4)	448,552
C₂.₁₉(C₄xC₇:D₄) = C₄xQ₈:D₇	central stem extension (φ=1)	224		C2.19(C4xC7:D4)	448,559
C₂.₂₀(C₄xC₇:D₄) = C₄².₅₆D₁₄	central stem extension (φ=1)	224		C2.20(C4xC7:D4)	448,560
C₂.₂₁(C₄xC₇:D₄) = C₄xC₇:Q₁₆	central stem extension (φ=1)	448		C2.21(C4xC7:D4)	448,563
C₂.₂₂(C₄xC₇:D₄) = C₄².₅₉D₁₄	central stem extension (φ=1)	448		C2.22(C4xC7:D4)	448,564
C₂.₂₃(C₄xC₇:D₄) = C₅₆:₃₂D₄	central stem extension (φ=1)	224		C2.23(C4xC7:D4)	448,645
C₂.₂₄(C₄xC₇:D₄) = C₅₆:D₄	central stem extension (φ=1)	224		C2.24(C4xC7:D4)	448,661
C₂.₂₅(C₄xC₇:D₄) = C₅₆:₁₈D₄	central stem extension (φ=1)	224		C2.25(C4xC7:D4)	448,662
C₂.₂₆(C₄xC₇:D₄) = C₅₆.₉₃D₄	central stem extension (φ=1)	112	4	C2.26(C4xC7:D4)	448,678
C₂.₂₇(C₄xC₇:D₄) = C₅₆.₅₀D₄	central stem extension (φ=1)	112	4	C2.27(C4xC7:D4)	448,679
C₂.₂₈(C₄xC₇:D₄) = C₂⁴.₆₂D₁₄	central stem extension (φ=1)	224		C2.28(C4xC7:D4)	448,744
C₂.₂₉(C₄xC₇:D₄) = C₂³.₂₈D₂₈	central stem extension (φ=1)	224		C2.29(C4xC7:D4)	448,747

Extensions 1→N→G→Q→1 with N=C2 and Q=C4xC7:D4

Extensions 1→N→G→Q→1 with N=C₂ and Q=C₄xC₇:D₄