Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂₁⋊C₈

Direct product G=N×Q with N=C₂ and Q=C₂₁⋊C₈

		d	ρ	Label	ID
C₂×C₂₁⋊C₈		336		C2xC21:C8	336,95

Non-split extensions G=N.Q with N=C₂ and Q=C₂₁⋊C₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.(C₂₁⋊C₈) = C₂₁⋊C₁₆	central extension (φ=1)	336	2	C2.(C21:C8)	336,5

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Extensions 1→N→G→Q→1 with N=C2 and Q=C21⋊C8