Extensions 1→N→G→Q→1 with N=C9 and Q=D22

Direct product G=N×Q with N=C9 and Q=D22
dρLabelID
C18×D111982C18xD11396,7

Semidirect products G=N:Q with N=C9 and Q=D22
extensionφ:Q→Aut NdρLabelID
C91D22 = D9×D11φ: D22/D11C2 ⊆ Aut C9994+C9:1D22396,5
C92D22 = D198φ: D22/C22C2 ⊆ Aut C91982+C9:2D22396,9


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