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

Direct product G=N×Q with N=C₂ and Q=D₄×D₁₅

		d	ρ	Label	ID
C₂×D₄×D₁₅		120		C2xD4xD15	480,1169

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

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(D₄×D₁₅) = C₂²⋊C₄×D₁₅	central extension (φ=1)	120		C2.1(D4xD15)	480,845
C₂.₂(D₄×D₁₅) = Dic₁₅⋊₁₉D₄	central extension (φ=1)	240		C2.2(D4xD15)	480,846
C₂.₃(D₄×D₁₅) = C₄⋊C₄×D₁₅	central extension (φ=1)	240		C2.3(D4xD15)	480,856
C₂.₄(D₄×D₁₅) = D₆₀⋊₁₁C₄	central extension (φ=1)	240		C2.4(D4xD15)	480,858
C₂.₅(D₄×D₁₅) = D₄×Dic₁₅	central extension (φ=1)	240		C2.5(D4xD15)	480,899
C₂.₆(D₄×D₁₅) = C₂²⋊₂Dic₃₀	central stem extension (φ=1)	240		C2.6(D4xD15)	480,843
C₂.₇(D₄×D₁₅) = D₃₀⋊₁₆D₄	central stem extension (φ=1)	120		C2.7(D4xD15)	480,847
C₂.₈(D₄×D₁₅) = D₃₀.₂₈D₄	central stem extension (φ=1)	240		C2.8(D4xD15)	480,848
C₂.₉(D₄×D₁₅) = D₃₀⋊₉D₄	central stem extension (φ=1)	240		C2.9(D4xD15)	480,849
C₂.₁₀(D₄×D₁₅) = C₂³.₁₁D₃₀	central stem extension (φ=1)	240		C2.10(D4xD15)	480,850
C₂.₁₁(D₄×D₁₅) = C₄⋊Dic₃₀	central stem extension (φ=1)	480		C2.11(D4xD15)	480,853
C₂.₁₂(D₄×D₁₅) = D₃₀.₂₉D₄	central stem extension (φ=1)	240		C2.12(D4xD15)	480,859
C₂.₁₃(D₄×D₁₅) = C₄⋊D₆₀	central stem extension (φ=1)	240		C2.13(D4xD15)	480,860
C₂.₁₄(D₄×D₁₅) = D₃₀⋊₅Q₈	central stem extension (φ=1)	240		C2.14(D4xD15)	480,861
C₂.₁₅(D₄×D₁₅) = D₈×D₁₅	central stem extension (φ=1)	120	4+	C2.15(D4xD15)	480,875
C₂.₁₆(D₄×D₁₅) = D₈⋊D₁₅	central stem extension (φ=1)	120	4	C2.16(D4xD15)	480,876
C₂.₁₇(D₄×D₁₅) = D₈⋊₃D₁₅	central stem extension (φ=1)	240	4-	C2.17(D4xD15)	480,877
C₂.₁₈(D₄×D₁₅) = SD₁₆×D₁₅	central stem extension (φ=1)	120	4	C2.18(D4xD15)	480,878
C₂.₁₉(D₄×D₁₅) = Q₈⋊₃D₃₀	central stem extension (φ=1)	120	4+	C2.19(D4xD15)	480,879
C₂.₂₀(D₄×D₁₅) = SD₁₆⋊D₁₅	central stem extension (φ=1)	240	4-	C2.20(D4xD15)	480,880
C₂.₂₁(D₄×D₁₅) = D₄.₅D₃₀	central stem extension (φ=1)	240	4	C2.21(D4xD15)	480,881
C₂.₂₂(D₄×D₁₅) = Q₁₆×D₁₅	central stem extension (φ=1)	240	4-	C2.22(D4xD15)	480,882
C₂.₂₃(D₄×D₁₅) = Q₁₆⋊D₁₅	central stem extension (φ=1)	240	4	C2.23(D4xD15)	480,883
C₂.₂₄(D₄×D₁₅) = D₁₂₀⋊₈C₂	central stem extension (φ=1)	240	4+	C2.24(D4xD15)	480,884
C₂.₂₅(D₄×D₁₅) = D₃₀⋊₁₇D₄	central stem extension (φ=1)	120		C2.25(D4xD15)	480,902
C₂.₂₆(D₄×D₁₅) = C₆₀⋊₂D₄	central stem extension (φ=1)	240		C2.26(D4xD15)	480,903
C₂.₂₇(D₄×D₁₅) = Dic₁₅⋊₁₂D₄	central stem extension (φ=1)	240		C2.27(D4xD15)	480,904
C₂.₂₈(D₄×D₁₅) = C₆₀⋊₃D₄	central stem extension (φ=1)	240		C2.28(D4xD15)	480,905

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

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