Extensions 1→N→G→Q→1 with N=C9 and Q=F5

Direct product G=NxQ with N=C9 and Q=F5
dρLabelID
C9xF5454C9xF5180,5

Semidirect products G=N:Q with N=C9 and Q=F5
extensionφ:Q→Aut NdρLabelID
C9:F5 = C9:F5φ: F5/D5C2 ⊆ Aut C9454C9:F5180,6


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