Extensions 1→N→G→Q→1 with N=C₂ and Q=C₄²⋊₂D₇

Direct product G=N×Q with N=C₂ and Q=C₄²⋊₂D₇

		d	ρ	Label	ID
C₂×C₄²⋊₂D₇		224		C2xC4^2:2D7	448,931

Non-split extensions G=N.Q with N=C₂ and Q=C₄²⋊₂D₇

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₄²⋊₂D₇) = (C₂×C₄²).D₇	central extension (φ=1)	448		C2.1(C4^2:2D7)	448,467
C₂.₂(C₄²⋊₂D₇) = C₄²⋊₅Dic₇	central extension (φ=1)	448		C2.2(C4^2:2D7)	448,471
C₂.₃(C₄²⋊₂D₇) = (C₂×C₄²)⋊D₇	central extension (φ=1)	224		C2.3(C4^2:2D7)	448,474
C₂.₄(C₄²⋊₂D₇) = (C₂×Dic₇).Q₈	central stem extension (φ=1)	448		C2.4(C4^2:2D7)	448,192
C₂.₅(C₄²⋊₂D₇) = (C₂²×C₄).D₁₄	central stem extension (φ=1)	448		C2.5(C4^2:2D7)	448,196
C₂.₆(C₄²⋊₂D₇) = (C₂²×D₇).₉D₄	central stem extension (φ=1)	224		C2.6(C4^2:2D7)	448,209
C₂.₇(C₄²⋊₂D₇) = (C₂²×D₇).Q₈	central stem extension (φ=1)	224		C2.7(C4^2:2D7)	448,210

׿

×

⋊

ℤ

𝔽

○

≀

ℚ

◁