Extensions 1→N→G→Q→1 with N=C₂ and Q=Dic₅₁

Direct product G=N×Q with N=C₂ and Q=Dic₅₁

		d	ρ	Label	ID
C₂×Dic₅₁		408		C2xDic51	408,28

Non-split extensions G=N.Q with N=C₂ and Q=Dic₅₁

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.Dic₅₁ = C₅₁⋊₅C₈	central extension (φ=1)	408	2	C2.Dic51	408,3

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Extensions 1→N→G→Q→1 with N=C2 and Q=Dic51