Extensions 1→N→G→Q→1 with N=C2 and Q=Dic28

Direct product G=NxQ with N=C2 and Q=Dic28
dρLabelID
C2xDic28224C2xDic28224,100


Non-split extensions G=N.Q with N=C2 and Q=Dic28
extensionφ:Q→Aut NdρLabelID
C2.1Dic28 = C28.44D4central extension (φ=1)224C2.1Dic28224,22
C2.2Dic28 = C56:1C4central extension (φ=1)224C2.2Dic28224,24

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