Extensions 1→N→G→Q→1 with N=C₃ and Q=C₃wrC₃

Direct product G=NxQ with N=C₃ and Q=C₃wrC₃

		d	ρ	Label	ID
C₃xC₃wrC₃		27		C3xC3wrC3	243,51

Non-split extensions G=N.Q with N=C₃ and Q=C₃wrC₃

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃.₁C₃wrC₃ = C₃³:C₉	central extension (φ=1)	27		C3.1C3wrC3	243,13
C₃.₂C₃wrC₃ = He₃:C₉	central extension (φ=1)	81		C3.2C3wrC3	243,17
C₃.₃C₃wrC₃ = 3_-¹⁺²:C₉	central extension (φ=1)	81		C3.3C3wrC3	243,18
C₃.₄C₃wrC₃ = C₃².₂₄He₃	central stem extension (φ=1)	81		C3.4C3wrC3	243,3
C₃.₅C₃wrC₃ = C₃³.C₃²	central stem extension (φ=1)	81		C3.5C3wrC3	243,4
C₃.₆C₃wrC₃ = C₃³.₃C₃²	central stem extension (φ=1)	81		C3.6C3wrC3	243,5
C₃.₇C₃wrC₃ = C₃².₂₇He₃	central stem extension (φ=1)	81		C3.7C3wrC3	243,6
C₃.₈C₃wrC₃ = C₃².₂₈He₃	central stem extension (φ=1)	81		C3.8C3wrC3	243,7

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