Extensions 1→N→G→Q→1 with N=C₂ and Q=He₃⋊₆D₄

Direct product G=N×Q with N=C₂ and Q=He₃⋊₆D₄

		d	ρ	Label	ID
C₂×He₃⋊₆D₄		72		C2xHe3:6D4	432,377

Non-split extensions G=N.Q with N=C₂ and Q=He₃⋊₆D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(He₃⋊₆D₄) = C₆².₁₉D₆	central extension (φ=1)	144		C2.1(He3:6D4)	432,139
C₂.₂(He₃⋊₆D₄) = C₆².₂₁D₆	central extension (φ=1)	72		C2.2(He3:6D4)	432,141
C₂.₃(He₃⋊₆D₄) = C₆²⋊₃C₁₂	central extension (φ=1)	72		C2.3(He3:6D4)	432,166
C₂.₄(He₃⋊₆D₄) = He₃⋊₈SD₁₆	central stem extension (φ=1)	72	12-	C2.4(He3:6D4)	432,152
C₂.₅(He₃⋊₆D₄) = He₃⋊₆D₈	central stem extension (φ=1)	72	12+	C2.5(He3:6D4)	432,153
C₂.₆(He₃⋊₆D₄) = He₃⋊₆Q₁₆	central stem extension (φ=1)	144	12-	C2.6(He3:6D4)	432,160
C₂.₇(He₃⋊₆D₄) = He₃⋊₁₀SD₁₆	central stem extension (φ=1)	72	12+	C2.7(He3:6D4)	432,161

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