Extensions 1→N→G→Q→1 with N=C₂ and Q=C₁₈.D₆

Direct product G=N×Q with N=C₂ and Q=C₁₈.D₆

		d	ρ	Label	ID
C₂×C₁₈.D₆		72		C2xC18.D6	432,306

Non-split extensions G=N.Q with N=C₂ and Q=C₁₈.D₆

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₁₈.D₆) = C₃₆.₃₈D₆	central extension (φ=1)	72	4	C2.1(C18.D6)	432,59
C₂.₂(C₁₈.D₆) = Dic₃×Dic₉	central extension (φ=1)	144		C2.2(C18.D6)	432,87
C₂.₃(C₁₈.D₆) = C₃₆.₄₀D₆	central stem extension (φ=1)	72	4	C2.3(C18.D6)	432,61
C₂.₄(C₁₈.D₆) = C₁₈.Dic₆	central stem extension (φ=1)	144		C2.4(C18.D6)	432,89
C₂.₅(C₁₈.D₆) = C₆.₁₈D₃₆	central stem extension (φ=1)	72		C2.5(C18.D6)	432,92

׿

×

⋊

ℤ

𝔽

○

≀

ℚ

◁