Extensions 1→N→G→Q→1 with N=C₂ and Q=S₃×C₂₁

Direct product G=N×Q with N=C₂ and Q=S₃×C₂₁

		d	ρ	Label	ID
S₃×C₄₂		84	2	S3xC42	252,42

Non-split extensions G=N.Q with N=C₂ and Q=S₃×C₂₁

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.(S₃×C₂₁) = Dic₃×C₂₁	central extension (φ=1)	84	2	C2.(S3xC21)	252,21

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Extensions 1→N→G→Q→1 with N=C2 and Q=S3×C21