Extensions 1→N→G→Q→1 with N=C₂ and Q=C₈×Q₈

Direct product G=N×Q with N=C₂ and Q=C₈×Q₈

		d	ρ	Label	ID
Q₈×C₂×C₈		128		Q8xC2xC8	128,1690

Non-split extensions G=N.Q with N=C₂ and Q=C₈×Q₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₈×Q₈) = C₈×C₄⋊C₄	central extension (φ=1)	128		C2.1(C8xQ8)	128,501
C₂.₂(C₈×Q₈) = Q₈×C₁₆	central extension (φ=1)	128		C2.2(C8xQ8)	128,914
C₂.₃(C₈×Q₈) = C₄⋊C₄⋊₃C₈	central stem extension (φ=1)	128		C2.3(C8xQ8)	128,648
C₂.₄(C₈×Q₈) = C₄².₆₁Q₈	central stem extension (φ=1)	128		C2.4(C8xQ8)	128,671
C₂.₅(C₈×Q₈) = C₄².₃₂₇D₄	central stem extension (φ=1)	128		C2.5(C8xQ8)	128,716
C₂.₆(C₈×Q₈) = C₁₆⋊₄Q₈	central stem extension (φ=1)	128		C2.6(C8xQ8)	128,915

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