Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂×D₄⋊D₇

Direct product G=N×Q with N=C₂ and Q=C₂×D₄⋊D₇

		d	ρ	Label	ID
C₂²×D₄⋊D₇		224		C2^2xD4:D7	448,1245

Non-split extensions G=N.Q with N=C₂ and Q=C₂×D₄⋊D₇

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂×D₄⋊D₇) = C₂×C₂₈.Q₈	central extension (φ=1)	448		C2.1(C2xD4:D7)	448,496
C₂.₂(C₂×D₄⋊D₇) = C₂×C₁₄.D₈	central extension (φ=1)	224		C2.2(C2xD4:D7)	448,499
C₂.₃(C₂×D₄⋊D₇) = C₄×D₄⋊D₇	central extension (φ=1)	224		C2.3(C2xD4:D7)	448,547
C₂.₄(C₂×D₄⋊D₇) = C₂×D₄⋊Dic₇	central extension (φ=1)	224		C2.4(C2xD4:D7)	448,748
C₂.₅(C₂×D₄⋊D₇) = (C₂×C₁₄).₄₀D₈	central stem extension (φ=1)	224		C2.5(C2xD4:D7)	448,501
C₂.₆(C₂×D₄⋊D₇) = C₂₈.₅₀D₈	central stem extension (φ=1)	224		C2.6(C2xD4:D7)	448,541
C₂.₇(C₂×D₄⋊D₇) = C₂₈⋊₇D₈	central stem extension (φ=1)	224		C2.7(C2xD4:D7)	448,549
C₂.₈(C₂×D₄⋊D₇) = (C₂×C₁₄).D₈	central stem extension (φ=1)	224		C2.8(C2xD4:D7)	448,567
C₂.₉(C₂×D₄⋊D₇) = D₂₈⋊₁₆D₄	central stem extension (φ=1)	112		C2.9(C2xD4:D7)	448,570
C₂.₁₀(C₂×D₄⋊D₇) = C₇⋊C₈⋊₂₂D₄	central stem extension (φ=1)	224		C2.10(C2xD4:D7)	448,572
C₂.₁₁(C₂×D₄⋊D₇) = C₂₈.₁₆D₈	central stem extension (φ=1)	224		C2.11(C2xD4:D7)	448,604
C₂.₁₂(C₂×D₄⋊D₇) = C₂₈⋊₂D₈	central stem extension (φ=1)	224		C2.12(C2xD4:D7)	448,606
C₂.₁₃(C₂×D₄⋊D₇) = C₂₈⋊D₈	central stem extension (φ=1)	224		C2.13(C2xD4:D7)	448,607
C₂.₁₄(C₂×D₄⋊D₇) = C₂₈.₁₇D₈	central stem extension (φ=1)	448		C2.14(C2xD4:D7)	448,612
C₂.₁₅(C₂×D₄⋊D₇) = D₂₈⋊₆Q₈	central stem extension (φ=1)	224		C2.15(C2xD4:D7)	448,621
C₂.₁₆(C₂×D₄⋊D₇) = C₂₈.D₈	central stem extension (φ=1)	224		C2.16(C2xD4:D7)	448,622
C₂.₁₇(C₂×D₄⋊D₇) = C₂×C₇⋊D₁₆	central stem extension (φ=1)	224		C2.17(C2xD4:D7)	448,680
C₂.₁₈(C₂×D₄⋊D₇) = D₈.D₁₄	central stem extension (φ=1)	112	4	C2.18(C2xD4:D7)	448,681
C₂.₁₉(C₂×D₄⋊D₇) = C₂×D₈.D₇	central stem extension (φ=1)	224		C2.19(C2xD4:D7)	448,682
C₂.₂₀(C₂×D₄⋊D₇) = C₂×C₇⋊SD₃₂	central stem extension (φ=1)	224		C2.20(C2xD4:D7)	448,712
C₂.₂₁(C₂×D₄⋊D₇) = Q₁₆.D₁₄	central stem extension (φ=1)	224	4	C2.21(C2xD4:D7)	448,713
C₂.₂₂(C₂×D₄⋊D₇) = C₂×C₇⋊Q₃₂	central stem extension (φ=1)	448		C2.22(C2xD4:D7)	448,714
C₂.₂₃(C₂×D₄⋊D₇) = Q₁₆⋊D₁₄	central stem extension (φ=1)	112	4+	C2.23(C2xD4:D7)	448,727
C₂.₂₄(C₂×D₄⋊D₇) = C₅₆.₃₀C₂³	central stem extension (φ=1)	224	4	C2.24(C2xD4:D7)	448,728
C₂.₂₅(C₂×D₄⋊D₇) = C₅₆.₃₁C₂³	central stem extension (φ=1)	224	4-	C2.25(C2xD4:D7)	448,729
C₂.₂₆(C₂×D₄⋊D₇) = (C₂×C₁₄)⋊₈D₈	central stem extension (φ=1)	112		C2.26(C2xD4:D7)	448,751

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Extensions 1→N→G→Q→1 with N=C2 and Q=C2×D4⋊D7

Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂×D₄⋊D₇