Extensions 1→N→G→Q→1 with N=C₂ and Q=C₁₂.D₉

Direct product G=N×Q with N=C₂ and Q=C₁₂.D₉

		d	ρ	Label	ID
C₂×C₁₂.D₉		432		C2xC12.D9	432,380

Non-split extensions G=N.Q with N=C₂ and Q=C₁₂.D₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₁₂.D₉) = C₆.Dic₁₈	central extension (φ=1)	432		C2.1(C12.D9)	432,181
C₂.₂(C₁₂.D₉) = C₃₆⋊Dic₃	central extension (φ=1)	432		C2.2(C12.D9)	432,182

⋊

ℤ

𝔽

○

≀

ℚ

◁

Extensions 1→N→G→Q→1 with N=C2 and Q=C12.D9