Extensions 1→N→G→Q→1 with N=C23 and Q=D9

Direct product G=NxQ with N=C23 and Q=D9
dρLabelID
D9xC232072D9xC23414,1

Semidirect products G=N:Q with N=C23 and Q=D9
extensionφ:Q→Aut NdρLabelID
C23:D9 = D207φ: D9/C9C2 ⊆ Aut C232072+C23:D9414,3


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