Extensions 1→N→G→Q→1 with N=C3 and Q=C33⋊C4

Direct product G=N×Q with N=C3 and Q=C33⋊C4
dρLabelID
C3×C33⋊C4124C3xC3^3:C4324,162

Semidirect products G=N:Q with N=C3 and Q=C33⋊C4
extensionφ:Q→Aut NdρLabelID
C3⋊(C33⋊C4) = C34⋊C4φ: C33⋊C4/C3×C3⋊S3C2 ⊆ Aut C336C3:(C3^3:C4)324,163

Non-split extensions G=N.Q with N=C3 and Q=C33⋊C4
extensionφ:Q→Aut NdρLabelID
C3.(C33⋊C4) = C323Dic9φ: C33⋊C4/C3×C3⋊S3C2 ⊆ Aut C3364C3.(C3^3:C4)324,112
C3.2(C33⋊C4) = He34Dic3central stem extension (φ=1)186C3.2(C3^3:C4)324,113

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