Extensions 1→N→G→Q→1 with N=C₂ and Q=C₂×Dic₃₀

Direct product G=N×Q with N=C₂ and Q=C₂×Dic₃₀

		d	ρ	Label	ID
C₂²×Dic₃₀		480		C2^2xDic30	480,1165

Non-split extensions G=N.Q with N=C₂ and Q=C₂×Dic₃₀

extension	φ:Q→Aut N	d	ρ	Label	ID
C₂.₁(C₂×Dic₃₀) = C₄×Dic₃₀	central extension (φ=1)	480		C2.1(C2xDic30)	480,833
C₂.₂(C₂×Dic₃₀) = C₂×C₃₀.₄Q₈	central extension (φ=1)	480		C2.2(C2xDic30)	480,888
C₂.₃(C₂×Dic₃₀) = C₂×C₆₀⋊₅C₄	central extension (φ=1)	480		C2.3(C2xDic30)	480,890
C₂.₄(C₂×Dic₃₀) = C₆₀⋊₈Q₈	central stem extension (φ=1)	480		C2.4(C2xDic30)	480,834
C₂.₅(C₂×Dic₃₀) = C₆₀.₂₄Q₈	central stem extension (φ=1)	480		C2.5(C2xDic30)	480,835
C₂.₆(C₂×Dic₃₀) = C₂²⋊₂Dic₃₀	central stem extension (φ=1)	240		C2.6(C2xDic30)	480,843
C₂.₇(C₂×Dic₃₀) = C₄⋊Dic₃₀	central stem extension (φ=1)	480		C2.7(C2xDic30)	480,853
C₂.₈(C₂×Dic₃₀) = C₄.Dic₃₀	central stem extension (φ=1)	480		C2.8(C2xDic30)	480,855
C₂.₉(C₂×Dic₃₀) = C₆₀.₂₀₅D₄	central stem extension (φ=1)	240		C2.9(C2xDic30)	480,889

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