Extensions 1→N→G→Q→1 with N=C₃ and Q=C₃.He₃

Direct product G=N×Q with N=C₃ and Q=C₃.He₃

		d	ρ	Label	ID
C₃×C₃.He₃		81		C3xC3.He3	243,54

Non-split extensions G=N.Q with N=C₃ and Q=C₃.He₃

extension	φ:Q→Aut N	d	ρ	Label	ID
C₃.₁(C₃.He₃) = C₃².₂₀He₃	central extension (φ=1)	81		C3.1(C3.He3)	243,15
C₃.₂(C₃.He₃) = 3_-¹⁺²⋊C₉	central extension (φ=1)	81		C3.2(C3.He3)	243,18
C₃.₃(C₃.He₃) = C₃³.₃C₃²	central stem extension (φ=1)	81		C3.3(C3.He3)	243,5
C₃.₄(C₃.He₃) = C₃².₂₈He₃	central stem extension (φ=1)	81		C3.4(C3.He3)	243,7
C₃.₅(C₃.He₃) = C₃².₂₉He₃	central stem extension (φ=1)	81		C3.5(C3.He3)	243,8

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