Extensions 1→N→G→Q→1 with N=D₁₇ and Q=C₄

Direct product G=N×Q with N=D₁₇ and Q=C₄

		d	ρ	Label	ID
C₄×D₁₇		68	2	C4xD17	136,5

Semidirect products G=N:Q with N=D₁₇ and Q=C₄

extension	φ:Q→Out N	d	ρ	Label	ID
D₁₇⋊C₄ = C₂×C₁₇⋊C₄	φ: C₄/C₂ → C₂ ⊆ Out D₁₇	34	4+	D17:C4	136,13

Non-split extensions G=N.Q with N=D₁₇ and Q=C₄

extension	φ:Q→Out N	d	ρ	Label	ID
D₁₇.C₄ = C₁₇⋊C₈	φ: C₄/C₁ → C₄ ⊆ Out D₁₇	17	8+	D17.C4	136,12

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Extensions 1→N→G→Q→1 with N=D17 and Q=C4