Extensions 1→N→G→Q→1 with N=C₅² and Q=C₁₈

Direct product G=N×Q with N=C₅² and Q=C₁₈

		d	ρ	Label	ID
C₅×C₉₀		450		C5xC90	450,19

Semidirect products G=N:Q with N=C₅² and Q=C₁₈

extension	φ:Q→Aut N	d	ρ	Label	ID
C₅²⋊C₁₈ = C₅²⋊C₁₈	φ: C₁₈/C₃ → C₆ ⊆ Aut C₅²	45	6	C5^2:C18	450,12
C₅²⋊₂C₁₈ = C₂×C₅²⋊C₉	φ: C₁₈/C₆ → C₃ ⊆ Aut C₅²	90	3	C5^2:2C18	450,13
C₅²⋊₃C₁₈ = D₅×C₄₅	φ: C₁₈/C₉ → C₂ ⊆ Aut C₅²	90	2	C5^2:3C18	450,14
C₅²⋊₄C₁₈ = C₉×C₅⋊D₅	φ: C₁₈/C₉ → C₂ ⊆ Aut C₅²	225		C5^2:4C18	450,15

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