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Extensions 1→N→G→Q→1 with N=C2 and Q=Q8xD7

Direct product G=NxQ with N=C2 and Q=Q8xD7
dρLabelID
C2xQ8xD7112C2xQ8xD7224,181


Non-split extensions G=N.Q with N=C2 and Q=Q8xD7
extensionφ:Q→Aut NdρLabelID
C2.1(Q8xD7) = Dic7:3Q8central extension (φ=1)224C2.1(Q8xD7)224,82
C2.2(Q8xD7) = D7xC4:C4central extension (φ=1)112C2.2(Q8xD7)224,86
C2.3(Q8xD7) = Q8xDic7central extension (φ=1)224C2.3(Q8xD7)224,140
C2.4(Q8xD7) = C28:Q8central stem extension (φ=1)224C2.4(Q8xD7)224,83
C2.5(Q8xD7) = Dic7.Q8central stem extension (φ=1)224C2.5(Q8xD7)224,84
C2.6(Q8xD7) = D14:Q8central stem extension (φ=1)112C2.6(Q8xD7)224,91
C2.7(Q8xD7) = D14:2Q8central stem extension (φ=1)112C2.7(Q8xD7)224,92
C2.8(Q8xD7) = Dic7:Q8central stem extension (φ=1)224C2.8(Q8xD7)224,139
C2.9(Q8xD7) = D14:3Q8central stem extension (φ=1)112C2.9(Q8xD7)224,141

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