Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂²×3_-¹⁺²

Direct product G=N×Q with N=C₂ and Q=C₂²×3_-¹⁺²

		d	ρ	Label	ID
C₂³×3_-¹⁺²		72		C2^3xES-(3,1)	216,116

Non-split extensions G=N.Q with N=C₂ and Q=C₂²×3_-¹⁺²

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂²×3_-¹⁺²) = C₂×C₄×3_-¹⁺²	central extension (φ=1)	72		C2.1(C2^2xES-(3,1))	216,75
C₂.₂(C₂²×3_-¹⁺²) = D₄×3_-¹⁺²	central stem extension (φ=1)	36	6	C2.2(C2^2xES-(3,1))	216,78
C₂.₃(C₂²×3_-¹⁺²) = Q₈×3_-¹⁺²	central stem extension (φ=1)	72	6	C2.3(C2^2xES-(3,1))	216,81

⋊

ℤ

𝔽

○

≀

ℚ

◁

Extensions 1→N→G→Q→1 with N=C2 and Q=C22×3- 1+2