Extensions 1→N→G→Q→1 with N=C₃ and Q=C₂₀.₁₇D₄

Direct product G=N×Q with N=C₃ and Q=C₂₀.₁₇D₄

		d	ρ	Label	ID
C₃×C₂₀.₁₇D₄		240		C3xC20.17D4	480,729

Semidirect products G=N:Q with N=C₃ and Q=C₂₀.₁₇D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃⋊₁(C₂₀.₁₇D₄) = C₆₀.₆₉D₄	φ: C₂₀.₁₇D₄/C₄×Dic₅ → C₂ ⊆ Aut C₃	240		C3:1(C20.17D4)	480,449
C₃⋊₂(C₂₀.₁₇D₄) = C₂³.D₅⋊S₃	φ: C₂₀.₁₇D₄/C₂³.D₅ → C₂ ⊆ Aut C₃	240		C3:2(C20.17D4)	480,601
C₃⋊₃(C₂₀.₁₇D₄) = C₆₀.₈₉D₄	φ: C₂₀.₁₇D₄/C₂×Dic₁₀ → C₂ ⊆ Aut C₃	240		C3:3(C20.17D4)	480,446
C₃⋊₄(C₂₀.₁₇D₄) = C₆₀.₁₇D₄	φ: C₂₀.₁₇D₄/D₄×C₁₀ → C₂ ⊆ Aut C₃	240		C3:4(C20.17D4)	480,901

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