Extensions 1→N→G→Q→1 with N=C₃ and Q=C₇⋊C₁₂

Direct product G=N×Q with N=C₃ and Q=C₇⋊C₁₂

		d	ρ	Label	ID
C₃×C₇⋊C₁₂		84	6	C3xC7:C12	252,16

Semidirect products G=N:Q with N=C₃ and Q=C₇⋊C₁₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃⋊(C₇⋊C₁₂) = C₆.F₇	φ: C₇⋊C₁₂/C₂×C₇⋊C₃ → C₂ ⊆ Aut C₃	84	6-	C3:(C7:C12)	252,18

Non-split extensions G=N.Q with N=C₃ and Q=C₇⋊C₁₂

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃.(C₇⋊C₁₂) = C₇⋊C₃₆	central extension (φ=1)	252	6	C3.(C7:C12)	252,1

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Extensions 1→N→G→Q→1 with N=C3 and Q=C7⋊C12