Extensions 1→N→G→Q→1 with N=D9 and Q=C15

Direct product G=NxQ with N=D9 and Q=C15
dρLabelID
C15xD9902C15xD9270,8

Semidirect products G=N:Q with N=D9 and Q=C15
extensionφ:Q→Out NdρLabelID
D9:C15 = C5xC9:C6φ: C15/C5C3 ⊆ Out D9456D9:C15270,11


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