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

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

		d	ρ	Label	ID
C₂×C₄²⋊D₇		224		C2xC4^2:D7	448,925

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

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₄²⋊D₇) = C₄².₂₈₂D₁₄	central extension (φ=1)	224		C2.1(C4^2:D7)	448,219
C₂.₂(C₄²⋊D₇) = C₄×Dic₇⋊C₄	central extension (φ=1)	448		C2.2(C4^2:D7)	448,465
C₂.₃(C₄²⋊D₇) = C₄²⋊₄Dic₇	central extension (φ=1)	448		C2.3(C4^2:D7)	448,466
C₂.₄(C₄²⋊D₇) = C₄×D₁₄⋊C₄	central extension (φ=1)	224		C2.4(C4^2:D7)	448,472
C₂.₅(C₄²⋊D₇) = C₇⋊(C₄²⋊₈C₄)	central stem extension (φ=1)	448		C2.5(C4^2:D7)	448,184
C₂.₆(C₄²⋊D₇) = C₇⋊(C₄²⋊₅C₄)	central stem extension (φ=1)	448		C2.6(C4^2:D7)	448,185
C₂.₇(C₄²⋊D₇) = Dic₇⋊C₄⋊C₄	central stem extension (φ=1)	448		C2.7(C4^2:D7)	448,186
C₂.₈(C₄²⋊D₇) = C₂².₅₈(D₄×D₇)	central stem extension (φ=1)	224		C2.8(C4^2:D7)	448,198
C₂.₉(C₄²⋊D₇) = D₁₄⋊(C₄⋊C₄)	central stem extension (φ=1)	224		C2.9(C4^2:D7)	448,201
C₂.₁₀(C₄²⋊D₇) = D₁₄⋊C₄⋊₅C₄	central stem extension (φ=1)	224		C2.10(C4^2:D7)	448,203
C₂.₁₁(C₄²⋊D₇) = C₄².₂₄₃D₁₄	central stem extension (φ=1)	224		C2.11(C4^2:D7)	448,224
C₂.₁₂(C₄²⋊D₇) = C₄².₁₈₂D₁₄	central stem extension (φ=1)	224		C2.12(C4^2:D7)	448,239
C₂.₁₃(C₄²⋊D₇) = C₄².₁₈₅D₁₄	central stem extension (φ=1)	224		C2.13(C4^2:D7)	448,243
C₂.₁₄(C₄²⋊D₇) = (C₂×C₄²).D₇	central stem extension (φ=1)	448		C2.14(C4^2:D7)	448,467
C₂.₁₅(C₄²⋊D₇) = (C₂×C₄²)⋊D₇	central stem extension (φ=1)	224		C2.15(C4^2:D7)	448,474

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