Extensions 1→N→G→Q→1 with N=C3 and Q=D18⋊C4

Direct product G=N×Q with N=C3 and Q=D18⋊C4
dρLabelID
C3×D18⋊C4144C3xD18:C4432,134

Semidirect products G=N:Q with N=C3 and Q=D18⋊C4
extensionφ:Q→Aut NdρLabelID
C31(D18⋊C4) = C6.18D36φ: D18⋊C4/C2×Dic9C2 ⊆ Aut C372C3:1(D18:C4)432,92
C32(D18⋊C4) = C6.11D36φ: D18⋊C4/C2×C36C2 ⊆ Aut C3216C3:2(D18:C4)432,183
C33(D18⋊C4) = D18⋊Dic3φ: D18⋊C4/C22×D9C2 ⊆ Aut C3144C3:3(D18:C4)432,91

Non-split extensions G=N.Q with N=C3 and Q=D18⋊C4
extensionφ:Q→Aut NdρLabelID
C3.(D18⋊C4) = D54⋊C4φ: D18⋊C4/C2×C36C2 ⊆ Aut C3216C3.(D18:C4)432,14

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