Extensions 1→N→G→Q→1 with N=Dic9 and Q=C9

Direct product G=NxQ with N=Dic9 and Q=C9
dρLabelID
C9xDic9362C9xDic9324,6

Semidirect products G=N:Q with N=Dic9 and Q=C9
extensionφ:Q→Out NdρLabelID
Dic9:C9 = C9:C36φ: C9/C3C3 ⊆ Out Dic9366Dic9:C9324,9


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