Extensions 1→N→G→Q→1 with N=C5 and Q=C90

Direct product G=NxQ with N=C5 and Q=C90
dρLabelID
C5xC90450C5xC90450,19

Semidirect products G=N:Q with N=C5 and Q=C90
extensionφ:Q→Aut NdρLabelID
C5:C90 = D5xC45φ: C90/C45C2 ⊆ Aut C5902C5:C90450,14


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