Extensions 1→N→G→Q→1 with N=C9 and Q=Dic10

Direct product G=N×Q with N=C9 and Q=Dic10
dρLabelID
C9×Dic103602C9xDic10360,15

Semidirect products G=N:Q with N=C9 and Q=Dic10
extensionφ:Q→Aut NdρLabelID
C9⋊1Dic10 = C45⋊Q8φ: Dic10/Dic5 → C2 ⊆ Aut C93604-C9:1Dic10360,7
C9⋊2Dic10 = Dic90φ: Dic10/C20 → C2 ⊆ Aut C93602-C9:2Dic10360,25


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