Extensions 1→N→G→Q→1 with N=C₂ and Q=Dic₄₂

Direct product G=N×Q with N=C₂ and Q=Dic₄₂

		d	ρ	Label	ID
C₂×Dic₄₂		336		C2xDic42	336,194

Non-split extensions G=N.Q with N=C₂ and Q=Dic₄₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁Dic₄₂ = C₄₂.₄Q₈	central extension (φ=1)	336		C2.1Dic42	336,98
C₂.₂Dic₄₂ = C₈₄⋊C₄	central extension (φ=1)	336		C2.2Dic42	336,99

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Extensions 1→N→G→Q→1 with N=C2 and Q=Dic42