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

Direct product G=N×Q with N=C3 and Q=C12.D4
dρLabelID
C3×C12.D4244C3xC12.D4288,267

Semidirect products G=N:Q with N=C3 and Q=C12.D4
extensionφ:Q→Aut NdρLabelID
C31(C12.D4) = C12.D12φ: C12.D4/C4.Dic3C2 ⊆ Aut C3484C3:1(C12.D4)288,206
C32(C12.D4) = (C6×D4).S3φ: C12.D4/C6×D4C2 ⊆ Aut C372C3:2(C12.D4)288,308

Non-split extensions G=N.Q with N=C3 and Q=C12.D4
extensionφ:Q→Aut NdρLabelID
C3.(C12.D4) = C36.D4φ: C12.D4/C6×D4C2 ⊆ Aut C3724C3.(C12.D4)288,39

׿
×
𝔽