Extensions 1→N→G→Q→1 with N=C2 and Q=C11xDic5

Direct product G=NxQ with N=C2 and Q=C11xDic5
dρLabelID
Dic5xC22440Dic5xC22440,32


Non-split extensions G=N.Q with N=C2 and Q=C11xDic5
extensionφ:Q→Aut NdρLabelID
C2.(C11xDic5) = C11xC5:2C8central extension (φ=1)4402C2.(C11xDic5)440,3

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