Extensions 1→N→G→Q→1 with N=C2 and Q=C2xDic5

Direct product G=NxQ with N=C2 and Q=C2xDic5
dρLabelID
C22xDic580C2^2xDic580,43


Non-split extensions G=N.Q with N=C2 and Q=C2xDic5
extensionφ:Q→Aut NdρLabelID
C2.1(C2xDic5) = C2xC5:2C8central extension (φ=1)80C2.1(C2xDic5)80,9
C2.2(C2xDic5) = C4xDic5central extension (φ=1)80C2.2(C2xDic5)80,11
C2.3(C2xDic5) = C4.Dic5central stem extension (φ=1)402C2.3(C2xDic5)80,10
C2.4(C2xDic5) = C4:Dic5central stem extension (φ=1)80C2.4(C2xDic5)80,13
C2.5(C2xDic5) = C23.D5central stem extension (φ=1)40C2.5(C2xDic5)80,19

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