Extensions 1→N→G→Q→1 with N=C₈ and Q=C₄₂

Direct product G=N×Q with N=C₈ and Q=C₄₂

		d	ρ	Label	ID
C₂×C₁₆₈		336		C2xC168	336,109

Semidirect products G=N:Q with N=C₈ and Q=C₄₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₈⋊₁C₄₂ = D₈×C₂₁	φ: C₄₂/C₂₁ → C₂ ⊆ Aut C₈	168	2	C8:1C42	336,111
C₈⋊₂C₄₂ = SD₁₆×C₂₁	φ: C₄₂/C₂₁ → C₂ ⊆ Aut C₈	168	2	C8:2C42	336,112
C₈⋊₃C₄₂ = M₄(2)×C₂₁	φ: C₄₂/C₂₁ → C₂ ⊆ Aut C₈	168	2	C8:3C42	336,110

Non-split extensions G=N.Q with N=C₈ and Q=C₄₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₈.C₄₂ = Q₁₆×C₂₁	φ: C₄₂/C₂₁ → C₂ ⊆ Aut C₈	336	2	C8.C42	336,113

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Extensions 1→N→G→Q→1 with N=C8 and Q=C42