Extensions 1→N→G→Q→1 with N=C₈₁ and Q=C₄

Direct product G=N×Q with N=C₈₁ and Q=C₄

		d	ρ	Label	ID
C₃₂₄		324	1	C324	324,2

Semidirect products G=N:Q with N=C₈₁ and Q=C₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₈₁⋊C₄ = Dic₈₁	φ: C₄/C₂ → C₂ ⊆ Aut C₈₁	324	2-	C81:C4	324,1

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