Extensions 1→N→G→Q→1 with N=C₁₇ and Q=C₂×D₄

Direct product G=N×Q with N=C₁₇ and Q=C₂×D₄

		d	ρ	Label	ID
D₄×C₃₄		136		D4xC34	272,47

Semidirect products G=N:Q with N=C₁₇ and Q=C₂×D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₇⋊₁(C₂×D₄) = C₂×D₆₈	φ: C₂×D₄/C₂×C₄ → C₂ ⊆ Aut C₁₇	136		C17:1(C2xD4)	272,38
C₁₇⋊₂(C₂×D₄) = D₄×D₁₇	φ: C₂×D₄/D₄ → C₂ ⊆ Aut C₁₇	68	4+	C17:2(C2xD4)	272,40
C₁₇⋊₃(C₂×D₄) = C₂×C₁₇⋊D₄	φ: C₂×D₄/C₂³ → C₂ ⊆ Aut C₁₇	136		C17:3(C2xD4)	272,45

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