Extensions 1→N→G→Q→1 with N=C₂ and Q=C₁₂.₅₈D₆

Direct product G=N×Q with N=C₂ and Q=C₁₂.₅₈D₆

		d	ρ	Label	ID
C₂×C₁₂.₅₈D₆		144		C2xC12.58D6	288,778

Non-split extensions G=N.Q with N=C₂ and Q=C₁₂.₅₈D₆

extension	φ:Q→Aut N	d	Label	ID
C₂.₁(C₁₂.₅₈D₆) = C₁₂².C₂	central extension (φ=1)	288	C2.1(C12.58D6)	288,278
C₂.₂(C₁₂.₅₈D₆) = C₁₂.₅₇D₁₂	central extension (φ=1)	288	C2.2(C12.58D6)	288,279
C₂.₃(C₁₂.₅₈D₆) = C₆²⋊₇C₈	central extension (φ=1)	144	C2.3(C12.58D6)	288,305

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Extensions 1→N→G→Q→1 with N=C2 and Q=C12.58D6