Extensions 1→N→G→Q→1 with N=C9 and Q=D10

Direct product G=N×Q with N=C9 and Q=D10
dρLabelID
D5×C18902D5xC18180,9

Semidirect products G=N:Q with N=C9 and Q=D10
extensionφ:Q→Aut NdρLabelID
C91D10 = D5×D9φ: D10/D5C2 ⊆ Aut C9454+C9:1D10180,7
C92D10 = D90φ: D10/C10C2 ⊆ Aut C9902+C9:2D10180,11


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