Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂²×D₁₅

Direct product G=N×Q with N=C₂ and Q=C₂²×D₁₅

		d	ρ	Label	ID
C₂³×D₁₅		120		C2^3xD15	240,207

Non-split extensions G=N.Q with N=C₂ and Q=C₂²×D₁₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂²×D₁₅) = C₂×C₄×D₁₅	central extension (φ=1)	120		C2.1(C2^2xD15)	240,176
C₂.₂(C₂²×D₁₅) = C₂²×Dic₁₅	central extension (φ=1)	240		C2.2(C2^2xD15)	240,183
C₂.₃(C₂²×D₁₅) = C₂×Dic₃₀	central stem extension (φ=1)	240		C2.3(C2^2xD15)	240,175
C₂.₄(C₂²×D₁₅) = C₂×D₆₀	central stem extension (φ=1)	120		C2.4(C2^2xD15)	240,177
C₂.₅(C₂²×D₁₅) = D₆₀⋊₁₁C₂	central stem extension (φ=1)	120	2	C2.5(C2^2xD15)	240,178
C₂.₆(C₂²×D₁₅) = D₄×D₁₅	central stem extension (φ=1)	60	4+	C2.6(C2^2xD15)	240,179
C₂.₇(C₂²×D₁₅) = D₄⋊₂D₁₅	central stem extension (φ=1)	120	4-	C2.7(C2^2xD15)	240,180
C₂.₈(C₂²×D₁₅) = Q₈×D₁₅	central stem extension (φ=1)	120	4-	C2.8(C2^2xD15)	240,181
C₂.₉(C₂²×D₁₅) = Q₈⋊₃D₁₅	central stem extension (φ=1)	120	4+	C2.9(C2^2xD15)	240,182
C₂.₁₀(C₂²×D₁₅) = C₂×C₁₅⋊₇D₄	central stem extension (φ=1)	120		C2.10(C2^2xD15)	240,184

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