Extensions 1→N→G→Q→1 with N=C₂ and Q=D₄:₂D₁₅

Direct product G=NxQ with N=C₂ and Q=D₄:₂D₁₅

		d	ρ	Label	ID
C₂xD₄:₂D₁₅		240		C2xD4:2D15	480,1170

Non-split extensions G=N.Q with N=C₂ and Q=D₄:₂D₁₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(D₄:₂D₁₅) = C₂³.₁₅D₃₀	central extension (φ=1)	240		C2.1(D4:2D15)	480,842
C₂.₂(D₄:₂D₁₅) = Dic₁₅:₁₉D₄	central extension (φ=1)	240		C2.2(D4:2D15)	480,846
C₂.₃(D₄:₂D₁₅) = Dic₁₅:₁₀Q₈	central extension (φ=1)	480		C2.3(D4:2D15)	480,852
C₂.₄(D₄:₂D₁₅) = C₄:C₄:₇D₁₅	central extension (φ=1)	240		C2.4(D4:2D15)	480,857
C₂.₅(D₄:₂D₁₅) = D₄xDic₁₅	central extension (φ=1)	240		C2.5(D4:2D15)	480,899
C₂.₆(D₄:₂D₁₅) = C₂²:₂Dic₃₀	central stem extension (φ=1)	240		C2.6(D4:2D15)	480,843
C₂.₇(D₄:₂D₁₅) = C₂³.₈D₃₀	central stem extension (φ=1)	240		C2.7(D4:2D15)	480,844
C₂.₈(D₄:₂D₁₅) = D₃₀.₂₈D₄	central stem extension (φ=1)	240		C2.8(D4:2D15)	480,848
C₂.₉(D₄:₂D₁₅) = C₂³.₁₁D₃₀	central stem extension (φ=1)	240		C2.9(D4:2D15)	480,850
C₂.₁₀(D₄:₂D₁₅) = C₂².D₆₀	central stem extension (φ=1)	240		C2.10(D4:2D15)	480,851
C₂.₁₁(D₄:₂D₁₅) = Dic₁₅.₃Q₈	central stem extension (φ=1)	480		C2.11(D4:2D15)	480,854
C₂.₁₂(D₄:₂D₁₅) = C₄.Dic₃₀	central stem extension (φ=1)	480		C2.12(D4:2D15)	480,855
C₂.₁₃(D₄:₂D₁₅) = D₃₀:₆Q₈	central stem extension (φ=1)	240		C2.13(D4:2D15)	480,862
C₂.₁₄(D₄:₂D₁₅) = C₄:C₄:D₁₅	central stem extension (φ=1)	240		C2.14(D4:2D15)	480,863
C₂.₁₅(D₄:₂D₁₅) = C₂³.₂₂D₃₀	central stem extension (φ=1)	240		C2.15(D4:2D15)	480,900
C₂.₁₆(D₄:₂D₁₅) = C₆₀.₁₇D₄	central stem extension (φ=1)	240		C2.16(D4:2D15)	480,901
C₂.₁₇(D₄:₂D₁₅) = C₆₀:₂D₄	central stem extension (φ=1)	240		C2.17(D4:2D15)	480,903
C₂.₁₈(D₄:₂D₁₅) = Dic₁₅:₁₂D₄	central stem extension (φ=1)	240		C2.18(D4:2D15)	480,904

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