Extensions 1→N→G→Q→1 with N=C₂ and Q=He₃⋊₂D₄

Direct product G=N×Q with N=C₂ and Q=He₃⋊₂D₄

		d	ρ	Label	ID
C₂×He₃⋊₂D₄		72		C2xHe3:2D4	432,320

Non-split extensions G=N.Q with N=C₂ and Q=He₃⋊₂D₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(He₃⋊₂D₄) = C₆².₃D₆	central extension (φ=1)	144		C2.1(He3:2D4)	432,96
C₂.₂(He₃⋊₂D₄) = C₆².₄D₆	central extension (φ=1)	72		C2.2(He3:2D4)	432,97
C₂.₃(He₃⋊₂D₄) = He₃⋊₃SD₁₆	central stem extension (φ=1)	72	6	C2.3(He3:2D4)	432,78
C₂.₄(He₃⋊₂D₄) = He₃⋊₂D₈	central stem extension (φ=1)	72	6+	C2.4(He3:2D4)	432,79
C₂.₅(He₃⋊₂D₄) = He₃⋊₂Q₁₆	central stem extension (φ=1)	144	6-	C2.5(He3:2D4)	432,80

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