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Extensions 1→N→G→Q→1 with N=C3 and Q=C3x3- 1+2

Direct product G=NxQ with N=C3 and Q=C3x3- 1+2
dρLabelID
C32x3- 1+281C3^2xES-(3,1)243,63


Non-split extensions G=N.Q with N=C3 and Q=C3x3- 1+2
extensionφ:Q→Aut NdρLabelID
C3.1(C3x3- 1+2) = C3xC32:C9central extension (φ=1)81C3.1(C3xES-(3,1))243,32
C3.2(C3x3- 1+2) = C3xC9:C9central extension (φ=1)243C3.2(C3xES-(3,1))243,33
C3.3(C3x3- 1+2) = C9x3- 1+2central extension (φ=1)81C3.3(C3xES-(3,1))243,36
C3.4(C3x3- 1+2) = C34.C3central stem extension (φ=1)27C3.4(C3xES-(3,1))243,38
C3.5(C3x3- 1+2) = C9:He3central stem extension (φ=1)81C3.5(C3xES-(3,1))243,39
C3.6(C3x3- 1+2) = C9:3- 1+2central stem extension (φ=1)81C3.6(C3xES-(3,1))243,41
C3.7(C3x3- 1+2) = C33.31C32central stem extension (φ=1)81C3.7(C3xES-(3,1))243,42
C3.8(C3x3- 1+2) = C92:7C3central stem extension (φ=1)81C3.8(C3xES-(3,1))243,43
C3.9(C3x3- 1+2) = C92:8C3central stem extension (φ=1)81C3.9(C3xES-(3,1))243,46
C3.10(C3x3- 1+2) = C92:9C3central stem extension (φ=1)81C3.10(C3xES-(3,1))243,47

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