Extensions 1→N→G→Q→1 with N=C₈⋊D₉ and Q=C₂

Direct product G=N×Q with N=C₈⋊D₉ and Q=C₂

		d	ρ	Label	ID
C₂×C₈⋊D₉		144		C2xC8:D9	288,111

Semidirect products G=N:Q with N=C₈⋊D₉ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
C₈⋊D₉⋊₁C₂ = D₇₂⋊C₂	φ: C₂/C₁ → C₂ ⊆ Out C₈⋊D₉	72	4+	C8:D9:1C2	288,124
C₈⋊D₉⋊₂C₂ = SD₁₆⋊D₉	φ: C₂/C₁ → C₂ ⊆ Out C₈⋊D₉	144	4-	C8:D9:2C2	288,125
C₈⋊D₉⋊₃C₂ = D₈⋊D₉	φ: C₂/C₁ → C₂ ⊆ Out C₈⋊D₉	72	4	C8:D9:3C2	288,121
C₈⋊D₉⋊₄C₂ = Q₁₆⋊D₉	φ: C₂/C₁ → C₂ ⊆ Out C₈⋊D₉	144	4	C8:D9:4C2	288,128
C₈⋊D₉⋊₅C₂ = M₄(2)×D₉	φ: C₂/C₁ → C₂ ⊆ Out C₈⋊D₉	72	4	C8:D9:5C2	288,116
C₈⋊D₉⋊₆C₂ = D₃₆.C₄	φ: C₂/C₁ → C₂ ⊆ Out C₈⋊D₉	144	4	C8:D9:6C2	288,117
C₈⋊D₉⋊₇C₂ = D₃₆.₂C₄	φ: trivial image	144	2	C8:D9:7C2	288,112

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