Extensions 1→N→G→Q→1 with N=C2 and Q=Dic52

Direct product G=N×Q with N=C2 and Q=Dic52
dρLabelID
C2×Dic52416C2xDic52416,126


Non-split extensions G=N.Q with N=C2 and Q=Dic52
extensionφ:Q→Aut NdρLabelID
C2.1Dic52 = C52.44D4central extension (φ=1)416C2.1Dic52416,23
C2.2Dic52 = C1045C4central extension (φ=1)416C2.2Dic52416,25

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