Extensions 1→N→G→Q→1 with N=C₄₀⋊C₂ and Q=C₂

Direct product G=N×Q with N=C₄₀⋊C₂ and Q=C₂

		d	ρ	Label	ID
C₂×C₄₀⋊C₂		80		C2xC40:C2	160,123

Semidirect products G=N:Q with N=C₄₀⋊C₂ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
C₄₀⋊C₂⋊₁C₂ = C₈⋊D₁₀	φ: C₂/C₁ → C₂ ⊆ Out C₄₀⋊C₂	40	4+	C40:C2:1C2	160,129
C₄₀⋊C₂⋊₂C₂ = C₈.D₁₀	φ: C₂/C₁ → C₂ ⊆ Out C₄₀⋊C₂	80	4-	C40:C2:2C2	160,130
C₄₀⋊C₂⋊₃C₂ = D₈⋊D₅	φ: C₂/C₁ → C₂ ⊆ Out C₄₀⋊C₂	40	4	C40:C2:3C2	160,132
C₄₀⋊C₂⋊₄C₂ = Q₁₆⋊D₅	φ: C₂/C₁ → C₂ ⊆ Out C₄₀⋊C₂	80	4	C40:C2:4C2	160,139
C₄₀⋊C₂⋊₅C₂ = D₅×SD₁₆	φ: C₂/C₁ → C₂ ⊆ Out C₄₀⋊C₂	40	4	C40:C2:5C2	160,134
C₄₀⋊C₂⋊₆C₂ = SD₁₆⋊₃D₅	φ: C₂/C₁ → C₂ ⊆ Out C₄₀⋊C₂	80	4	C40:C2:6C2	160,137
C₄₀⋊C₂⋊₇C₂ = D₄₀⋊₇C₂	φ: trivial image	80	2	C40:C2:7C2	160,125

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