Extensions 1→N→G→Q→1 with N=C5 and Q=Dic5

Direct product G=N×Q with N=C5 and Q=Dic5
dρLabelID
C5×Dic5202C5xDic5100,6

Semidirect products G=N:Q with N=C5 and Q=Dic5
extensionφ:Q→Aut NdρLabelID
C5⋊Dic5 = D5.D5φ: Dic5/C5C4 ⊆ Aut C5204C5:Dic5100,10
C52Dic5 = C526C4φ: Dic5/C10C2 ⊆ Aut C5100C5:2Dic5100,7

Non-split extensions G=N.Q with N=C5 and Q=Dic5
extensionφ:Q→Aut NdρLabelID
C5.Dic5 = Dic25φ: Dic5/C10C2 ⊆ Aut C51002-C5.Dic5100,1

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