Extensions 1→N→G→Q→1 with N=Q8 and Q=Dic5

Direct product G=N×Q with N=Q8 and Q=Dic5
dρLabelID
Q8×Dic5160Q8xDic5160,166

Semidirect products G=N:Q with N=Q8 and Q=Dic5
extensionφ:Q→Out NdρLabelID
Q81Dic5 = Q8⋊Dic5φ: Dic5/C10C2 ⊆ Out Q8160Q8:1Dic5160,42
Q82Dic5 = D42Dic5φ: Dic5/C10C2 ⊆ Out Q8404Q8:2Dic5160,44

Non-split extensions G=N.Q with N=Q8 and Q=Dic5
extensionφ:Q→Out NdρLabelID
Q8.Dic5 = D4.Dic5φ: trivial image804Q8.Dic5160,169

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