Extensions 1→N→G→Q→1 with N=C₂ and Q=D₂₇

Direct product G=N×Q with N=C₂ and Q=D₂₇

		d	ρ	Label	ID
D₅₄		54	2+	D54	108,4

Non-split extensions G=N.Q with N=C₂ and Q=D₂₇

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.D₂₇ = Dic₂₇	central extension (φ=1)	108	2-	C2.D27	108,1

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Extensions 1→N→G→Q→1 with N=C2 and Q=D27