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Irr Reps
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Extensions 1→N→G→Q→1 with N=C2 and Q=Dic14:C4

Direct product G=NxQ with N=C2 and Q=Dic14:C4
dρLabelID
C2xDic14:C4112C2xDic14:C4448,461


Non-split extensions G=N.Q with N=C2 and Q=Dic14:C4
extensionφ:Q→Aut NdρLabelID
C2.1(Dic14:C4) = C4.8Dic28central extension (φ=1)448C2.1(Dic14:C4)448,13
C2.2(Dic14:C4) = C4.17D56central extension (φ=1)224C2.2(Dic14:C4)448,16
C2.3(Dic14:C4) = C28.8C42central extension (φ=1)112C2.3(Dic14:C4)448,80
C2.4(Dic14:C4) = C14.C4wrC2central stem extension (φ=1)112C2.4(Dic14:C4)448,8
C2.5(Dic14:C4) = C4:Dic7:C4central stem extension (φ=1)112C2.5(Dic14:C4)448,9
C2.6(Dic14:C4) = C42.D14central stem extension (φ=1)224C2.6(Dic14:C4)448,21
C2.7(Dic14:C4) = C42.2D14central stem extension (φ=1)448C2.7(Dic14:C4)448,22

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