Extensions 1→N→G→Q→1 with N=C₁₂₉ and Q=C₃

Direct product G=N×Q with N=C₁₂₉ and Q=C₃

		d	ρ	Label	ID
C₃×C₁₂₉		387		C3xC129	387,4

Semidirect products G=N:Q with N=C₁₂₉ and Q=C₃

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₂₉⋊C₃ = C₃×C₄₃⋊C₃	φ: C₃/C₁ → C₃ ⊆ Aut C₁₂₉	129	3	C129:C3	387,3

Non-split extensions G=N.Q with N=C₁₂₉ and Q=C₃

extension	φ:Q→Aut N	d	ρ	Label	ID
C₁₂₉.C₃ = C₄₃⋊C₉	φ: C₃/C₁ → C₃ ⊆ Aut C₁₂₉	387	3	C129.C3	387,1

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Extensions 1→N→G→Q→1 with N=C129 and Q=C3