Extensions 1→N→G→Q→1 with N=C2 and Q=Dic25

Direct product G=N×Q with N=C2 and Q=Dic25
dρLabelID
C2×Dic25200C2xDic25200,7


Non-split extensions G=N.Q with N=C2 and Q=Dic25
extensionφ:Q→Aut NdρLabelID
C2.Dic25 = C252C8central extension (φ=1)2002C2.Dic25200,1

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