Extensions 1→N→G→Q→1 with N=C₄ and Q=C₅₄

Direct product G=N×Q with N=C₄ and Q=C₅₄

		d	ρ	Label	ID
C₂×C₁₀₈		216		C2xC108	216,9

Semidirect products G=N:Q with N=C₄ and Q=C₅₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄⋊C₅₄ = D₄×C₂₇	φ: C₅₄/C₂₇ → C₂ ⊆ Aut C₄	108	2	C4:C54	216,10

Non-split extensions G=N.Q with N=C₄ and Q=C₅₄

extension	φ:Q→Aut N	d	ρ	Label	ID
C₄.C₅₄ = Q₈×C₂₇	φ: C₅₄/C₂₇ → C₂ ⊆ Aut C₄	216	2	C4.C54	216,11

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Extensions 1→N→G→Q→1 with N=C4 and Q=C54