Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂²xD₁₉

Direct product G=NxQ with N=C₂ and Q=C₂²xD₁₉

		d	ρ	Label	ID
C₂³xD₁₉		152		C2^3xD19	304,41

Non-split extensions G=N.Q with N=C₂ and Q=C₂²xD₁₉

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂²xD₁₉) = C₂xC₄xD₁₉	central extension (φ=1)	152		C2.1(C2^2xD19)	304,28
C₂.₂(C₂²xD₁₉) = C₂²xDic₁₉	central extension (φ=1)	304		C2.2(C2^2xD19)	304,35
C₂.₃(C₂²xD₁₉) = C₂xDic₃₈	central stem extension (φ=1)	304		C2.3(C2^2xD19)	304,27
C₂.₄(C₂²xD₁₉) = C₂xD₇₆	central stem extension (φ=1)	152		C2.4(C2^2xD19)	304,29
C₂.₅(C₂²xD₁₉) = D₇₆:₅C₂	central stem extension (φ=1)	152	2	C2.5(C2^2xD19)	304,30
C₂.₆(C₂²xD₁₉) = D₄xD₁₉	central stem extension (φ=1)	76	4+	C2.6(C2^2xD19)	304,31
C₂.₇(C₂²xD₁₉) = D₄:₂D₁₉	central stem extension (φ=1)	152	4-	C2.7(C2^2xD19)	304,32
C₂.₈(C₂²xD₁₉) = Q₈xD₁₉	central stem extension (φ=1)	152	4-	C2.8(C2^2xD19)	304,33
C₂.₉(C₂²xD₁₉) = D₇₆:C₂	central stem extension (φ=1)	152	4+	C2.9(C2^2xD19)	304,34
C₂.₁₀(C₂²xD₁₉) = C₂xC₁₉:D₄	central stem extension (φ=1)	152		C2.10(C2^2xD19)	304,36

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