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

Direct product G=N×Q with N=Dic9 and Q=C9
dρLabelID
C9×Dic9362C9xDic9324,6

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


׿
×
𝔽