Extensions 1→N→G→Q→1 with N=C3 and Q=C6×C12

Direct product G=N×Q with N=C3 and Q=C6×C12
dρLabelID
C3×C6×C12216C3xC6xC12216,150

Semidirect products G=N:Q with N=C3 and Q=C6×C12
extensionφ:Q→Aut NdρLabelID
C31(C6×C12) = S3×C3×C12φ: C6×C12/C3×C12C2 ⊆ Aut C372C3:1(C6xC12)216,136
C32(C6×C12) = Dic3×C3×C6φ: C6×C12/C62C2 ⊆ Aut C372C3:2(C6xC12)216,138

Non-split extensions G=N.Q with N=C3 and Q=C6×C12
extensionφ:Q→Aut NdρLabelID
C3.1(C6×C12) = C2×C4×He3central stem extension (φ=1)72C3.1(C6xC12)216,74
C3.2(C6×C12) = C2×C4×3- 1+2central stem extension (φ=1)72C3.2(C6xC12)216,75

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