Extensions 1→N→G→Q→1 with N=D₂₀⋊₇C₄ and Q=C₂

Direct product G=N×Q with N=D₂₀⋊₇C₄ and Q=C₂

		d	ρ	Label	ID
C₂×D₂₀⋊₇C₄		80		C2xD20:7C4	320,765

Semidirect products G=N:Q with N=D₂₀⋊₇C₄ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
D₂₀⋊₇C₄⋊₁C₂ = D₂₀.₁D₄	φ: C₂/C₁ → C₂ ⊆ Out D₂₀⋊₇C₄	80	8-	D20:7C4:1C2	320,373
D₂₀⋊₇C₄⋊₂C₂ = D₂₀⋊₁D₄	φ: C₂/C₁ → C₂ ⊆ Out D₂₀⋊₇C₄	40	8+	D20:7C4:2C2	320,374
D₂₀⋊₇C₄⋊₃C₂ = D₂₀.₄D₄	φ: C₂/C₁ → C₂ ⊆ Out D₂₀⋊₇C₄	80	8-	D20:7C4:3C2	320,379
D₂₀⋊₇C₄⋊₄C₂ = D₂₀.₅D₄	φ: C₂/C₁ → C₂ ⊆ Out D₂₀⋊₇C₄	80	8+	D20:7C4:4C2	320,380
D₂₀⋊₇C₄⋊₅C₂ = D₅×C₄≀C₂	φ: C₂/C₁ → C₂ ⊆ Out D₂₀⋊₇C₄	40	4	D20:7C4:5C2	320,447
D₂₀⋊₇C₄⋊₆C₂ = C₄²⋊D₁₀	φ: C₂/C₁ → C₂ ⊆ Out D₂₀⋊₇C₄	80	4	D20:7C4:6C2	320,448
D₂₀⋊₇C₄⋊₇C₂ = D₄₀⋊₁₆C₄	φ: C₂/C₁ → C₂ ⊆ Out D₂₀⋊₇C₄	80	4	D20:7C4:7C2	320,521
D₂₀⋊₇C₄⋊₈C₂ = D₄₀⋊₁₃C₄	φ: C₂/C₁ → C₂ ⊆ Out D₂₀⋊₇C₄	80	4	D20:7C4:8C2	320,522
D₂₀⋊₇C₄⋊₉C₂ = D₂₀⋊₁₈D₄	φ: C₂/C₁ → C₂ ⊆ Out D₂₀⋊₇C₄	40	8+	D20:7C4:9C2	320,825
D₂₀⋊₇C₄⋊₁₀C₂ = D₂₀.₃₈D₄	φ: C₂/C₁ → C₂ ⊆ Out D₂₀⋊₇C₄	80	8-	D20:7C4:10C2	320,828
D₂₀⋊₇C₄⋊₁₁C₂ = D₂₀.₃₉D₄	φ: C₂/C₁ → C₂ ⊆ Out D₂₀⋊₇C₄	80	8+	D20:7C4:11C2	320,829
D₂₀⋊₇C₄⋊₁₂C₂ = D₂₀.₄₀D₄	φ: C₂/C₁ → C₂ ⊆ Out D₂₀⋊₇C₄	80	8-	D20:7C4:12C2	320,832
D₂₀⋊₇C₄⋊₁₃C₂ = C₂³.₂₀D₂₀	φ: C₂/C₁ → C₂ ⊆ Out D₂₀⋊₇C₄	80	4	D20:7C4:13C2	320,766
D₂₀⋊₇C₄⋊₁₄C₂ = C₄₀.₅₀D₄	φ: C₂/C₁ → C₂ ⊆ Out D₂₀⋊₇C₄	80	4	D20:7C4:14C2	320,772
D₂₀⋊₇C₄⋊₁₅C₂ = C₄₀.₉₃D₄	φ: trivial image	80	4	D20:7C4:15C2	320,771

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