Extensions 1→N→G→Q→1 with N=C₂ and Q=C₅×Dic₁₁

Direct product G=N×Q with N=C₂ and Q=C₅×Dic₁₁

		d	ρ	Label	ID
C₁₀×Dic₁₁		440		C10xDic11	440,27

Non-split extensions G=N.Q with N=C₂ and Q=C₅×Dic₁₁

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.(C₅×Dic₁₁) = C₅×C₁₁⋊C₈	central extension (φ=1)	440	2	C2.(C5xDic11)	440,4

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Extensions 1→N→G→Q→1 with N=C2 and Q=C5×Dic11