Extensions 1→N→G→Q→1 with N=C9 and Q=C3xC4:C4

Direct product G=NxQ with N=C9 and Q=C3xC4:C4
dρLabelID
C4:C4xC3xC9432C4:C4xC3xC9432,206

Semidirect products G=N:Q with N=C9 and Q=C3xC4:C4
extensionφ:Q→Aut NdρLabelID
C9:1(C3xC4:C4) = Dic9:C12φ: C3xC4:C4/C2xC4C6 ⊆ Aut C9144C9:1(C3xC4:C4)432,145
C9:2(C3xC4:C4) = C36:C12φ: C3xC4:C4/C2xC4C6 ⊆ Aut C9144C9:2(C3xC4:C4)432,146
C9:3(C3xC4:C4) = C4:C4x3- 1+2φ: C3xC4:C4/C4:C4C3 ⊆ Aut C9144C9:3(C3xC4:C4)432,208
C9:4(C3xC4:C4) = C3xDic9:C4φ: C3xC4:C4/C2xC12C2 ⊆ Aut C9144C9:4(C3xC4:C4)432,129
C9:5(C3xC4:C4) = C3xC4:Dic9φ: C3xC4:C4/C2xC12C2 ⊆ Aut C9144C9:5(C3xC4:C4)432,130

Non-split extensions G=N.Q with N=C9 and Q=C3xC4:C4
extensionφ:Q→Aut NdρLabelID
C9.(C3xC4:C4) = C4:C4xC27central extension (φ=1)432C9.(C3xC4:C4)432,22

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