Extensions 1→N→G→Q→1 with N=C₂² and Q=D₄₅

Direct product G=N×Q with N=C₂² and Q=D₄₅

		d	ρ	Label	ID
C₂²×D₄₅		180		C2^2xD45	360,49

Semidirect products G=N:Q with N=C₂² and Q=D₄₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂²⋊D₄₅ = C₂²⋊D₄₅	φ: D₄₅/C₁₅ → S₃ ⊆ Aut C₂²	90	6+	C2^2:D45	360,41
C₂²⋊₂D₄₅ = C₄₅⋊₇D₄	φ: D₄₅/C₄₅ → C₂ ⊆ Aut C₂²	180	2	C2^2:2D45	360,29

Non-split extensions G=N.Q with N=C₂² and Q=D₄₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂².D₄₅ = C₂×Dic₄₅	central extension (φ=1)	360		C2^2.D45	360,28

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Extensions 1→N→G→Q→1 with N=C22 and Q=D45