Extensions 1→N→G→Q→1 with N=C3 and Q=C12⋊3D4

Direct product G=N×Q with N=C3 and Q=C12⋊3D4
dρLabelID
C3×C12⋊3D448C3xC12:3D4288,711

Semidirect products G=N:Q with N=C3 and Q=C12⋊3D4
extensionφ:Q→Aut NdρLabelID
C3⋊1(C12⋊3D4) = C12⋊D12φ: C12⋊3D4/C4×Dic3 → C2 ⊆ Aut C348C3:1(C12:3D4)288,559
C3⋊2(C12⋊3D4) = C62.84C23φ: C12⋊3D4/C2×D12 → C2 ⊆ Aut C396C3:2(C12:3D4)288,562
C3⋊3(C12⋊3D4) = C62.121C23φ: C12⋊3D4/C2×C3⋊D4 → C2 ⊆ Aut C348C3:3(C12:3D4)288,627
C3⋊4(C12⋊3D4) = C62.258C23φ: C12⋊3D4/C6×D4 → C2 ⊆ Aut C3144C3:4(C12:3D4)288,797

Non-split extensions G=N.Q with N=C3 and Q=C12⋊3D4
extensionφ:Q→Aut NdρLabelID
C3.(C12⋊3D4) = C36⋊D4φ: C12⋊3D4/C6×D4 → C2 ⊆ Aut C3144C3.(C12:3D4)288,150

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