Extensions 1→N→G→Q→1 with N=C3 and Q=C9⋊C9

Direct product G=N×Q with N=C3 and Q=C9⋊C9
dρLabelID
C3×C9⋊C9243C3xC9:C9243,33


Non-split extensions G=N.Q with N=C3 and Q=C9⋊C9
extensionφ:Q→Aut NdρLabelID
C3.1(C9⋊C9) = C3.C92central extension (φ=1)243C3.1(C9:C9)243,2
C3.2(C9⋊C9) = C9⋊C27central extension (φ=1)243C3.2(C9:C9)243,21
C3.3(C9⋊C9) = C27⋊C9central stem extension (φ=1)279C3.3(C9:C9)243,22

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