Extensions 1→N→G→Q→1 with N=C₅ and Q=C₅₄

Direct product G=N×Q with N=C₅ and Q=C₅₄

		d	ρ	Label	ID
C₂₇₀		270	1	C270	270,4

Semidirect products G=N:Q with N=C₅ and Q=C₅₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₅⋊C₅₄ = D₅×C₂₇	φ: C₅₄/C₂₇ → C₂ ⊆ Aut C₅	135	2	C5:C54	270,2

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