Extensions 1→N→G→Q→1 with N=C₂ and Q=D₄:D₁₃

Direct product G=NxQ with N=C₂ and Q=D₄:D₁₃

		d	ρ	Label	ID
C₂xD₄:D₁₃		208		C2xD4:D13	416,152

Non-split extensions G=N.Q with N=C₂ and Q=D₄:D₁₃

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(D₄:D₁₃) = C₂₆.D₈	central extension (φ=1)	416		C2.1(D4:D13)	416,14
C₂.₂(D₄:D₁₃) = D₅₂:₆C₄	central extension (φ=1)	208		C2.2(D4:D13)	416,16
C₂.₃(D₄:D₁₃) = D₄:Dic₁₃	central extension (φ=1)	208		C2.3(D4:D13)	416,39
C₂.₄(D₄:D₁₃) = C₁₃:D₁₆	central stem extension (φ=1)	208	4+	C2.4(D4:D13)	416,33
C₂.₅(D₄:D₁₃) = D₈.D₁₃	central stem extension (φ=1)	208	4-	C2.5(D4:D13)	416,34
C₂.₆(D₄:D₁₃) = C₈.₆D₂₆	central stem extension (φ=1)	208	4+	C2.6(D4:D13)	416,35
C₂.₇(D₄:D₁₃) = C₁₃:Q₃₂	central stem extension (φ=1)	416	4-	C2.7(D4:D13)	416,36

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