Extensions 1→N→G→Q→1 with N=C₂×Dic₁₉ and Q=C₂

Direct product G=N×Q with N=C₂×Dic₁₉ and Q=C₂

		d	ρ	Label	ID
C₂²×Dic₁₉		304		C2^2xDic19	304,35

Semidirect products G=N:Q with N=C₂×Dic₁₉ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
(C₂×Dic₁₉)⋊₁C₂ = D₃₈⋊C₄	φ: C₂/C₁ → C₂ ⊆ Out C₂×Dic₁₉	152		(C2xDic19):1C2	304,13
(C₂×Dic₁₉)⋊₂C₂ = C₂³.D₁₉	φ: C₂/C₁ → C₂ ⊆ Out C₂×Dic₁₉	152		(C2xDic19):2C2	304,18
(C₂×Dic₁₉)⋊₃C₂ = D₄⋊₂D₁₉	φ: C₂/C₁ → C₂ ⊆ Out C₂×Dic₁₉	152	4-	(C2xDic19):3C2	304,32
(C₂×Dic₁₉)⋊₄C₂ = C₂×C₁₉⋊D₄	φ: C₂/C₁ → C₂ ⊆ Out C₂×Dic₁₉	152		(C2xDic19):4C2	304,36
(C₂×Dic₁₉)⋊₅C₂ = C₂×C₄×D₁₉	φ: trivial image	152		(C2xDic19):5C2	304,28

Non-split extensions G=N.Q with N=C₂×Dic₁₉ and Q=C₂

extension	φ:Q→Out N	d	ρ	Label	ID
(C₂×Dic₁₉).₁C₂ = Dic₁₉⋊C₄	φ: C₂/C₁ → C₂ ⊆ Out C₂×Dic₁₉	304		(C2xDic19).1C2	304,11
(C₂×Dic₁₉).₂C₂ = C₇₆⋊C₄	φ: C₂/C₁ → C₂ ⊆ Out C₂×Dic₁₉	304		(C2xDic19).2C2	304,12
(C₂×Dic₁₉).₃C₂ = C₂×Dic₃₈	φ: C₂/C₁ → C₂ ⊆ Out C₂×Dic₁₉	304		(C2xDic19).3C2	304,27
(C₂×Dic₁₉).₄C₂ = C₄×Dic₁₉	φ: trivial image	304		(C2xDic19).4C2	304,10

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