Extensions 1→N→G→Q→1 with N=C₂ and Q=C₅×C₄².C₂

Direct product G=N×Q with N=C₂ and Q=C₅×C₄².C₂

		d	ρ	Label	ID
C₁₀×C₄².C₂		320		C10xC4^2.C2	320,1529

Non-split extensions G=N.Q with N=C₂ and Q=C₅×C₄².C₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₅×C₄².C₂) = C₅×C₄²⋊₈C₄	central extension (φ=1)	320		C2.1(C5xC4^2.C2)	320,883
C₂.₂(C₅×C₄².C₂) = C₅×C₂³.₆₃C₂³	central extension (φ=1)	320		C2.2(C5xC4^2.C2)	320,888
C₂.₃(C₅×C₄².C₂) = C₅×C₂³.₆₅C₂³	central extension (φ=1)	320		C2.3(C5xC4^2.C2)	320,890
C₂.₄(C₅×C₄².C₂) = C₅×C₂³.₈₁C₂³	central stem extension (φ=1)	320		C2.4(C5xC4^2.C2)	320,899
C₂.₅(C₅×C₄².C₂) = C₅×C₂³.₈₃C₂³	central stem extension (φ=1)	320		C2.5(C5xC4^2.C2)	320,901

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