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

Direct product G=N×Q with N=C3 and Q=D4×C12
dρLabelID
D4×C3×C12144D4xC3xC12288,815

Semidirect products G=N:Q with N=C3 and Q=D4×C12
extensionφ:Q→Aut NdρLabelID
C31(D4×C12) = C12×D12φ: D4×C12/C4×C12C2 ⊆ Aut C396C3:1(D4xC12)288,644
C32(D4×C12) = C3×Dic34D4φ: D4×C12/C3×C22⋊C4C2 ⊆ Aut C348C3:2(D4xC12)288,652
C33(D4×C12) = C3×Dic35D4φ: D4×C12/C3×C4⋊C4C2 ⊆ Aut C396C3:3(D4xC12)288,664
C34(D4×C12) = C12×C3⋊D4φ: D4×C12/C22×C12C2 ⊆ Aut C348C3:4(D4xC12)288,699
C35(D4×C12) = C3×D4×Dic3φ: D4×C12/C6×D4C2 ⊆ Aut C348C3:5(D4xC12)288,705

Non-split extensions G=N.Q with N=C3 and Q=D4×C12
extensionφ:Q→Aut NdρLabelID
C3.(D4×C12) = D4×C36central extension (φ=1)144C3.(D4xC12)288,168

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