Extensions 1→N→G→Q→1 with N=C₃ and Q=C₃:D₁₅

Direct product G=NxQ with N=C₃ and Q=C₃:D₁₅

		d	ρ	Label	ID
C₃xC₃:D₁₅		90		C3xC3:D15	270,27

Semidirect products G=N:Q with N=C₃ and Q=C₃:D₁₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃:(C₃:D₁₅) = C₃³:D₅	φ: C₃:D₁₅/C₃xC₁₅ → C₂ ⊆ Aut C₃	135		C3:(C3:D15)	270,29

Non-split extensions G=N.Q with N=C₃ and Q=C₃:D₁₅

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃.(C₃:D₁₅) = C₃:D₄₅	φ: C₃:D₁₅/C₃xC₁₅ → C₂ ⊆ Aut C₃	135		C3.(C3:D15)	270,18
C₃.₂(C₃:D₁₅) = C₃²:D₁₅	central stem extension (φ=1)	45	6	C3.2(C3:D15)	270,19

Extensions 1→N→G→Q→1 with N=C3 and Q=C3:D15