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Extensions 1→N→G→Q→1 with N=C2 and Q=C3:D12

Direct product G=NxQ with N=C2 and Q=C3:D12
dρLabelID
C2xC3:D1224C2xC3:D12144,151


Non-split extensions G=N.Q with N=C2 and Q=C3:D12
extensionφ:Q→Aut NdρLabelID
C2.1(C3:D12) = D6:Dic3central extension (φ=1)48C2.1(C3:D12)144,64
C2.2(C3:D12) = C6.D12central extension (φ=1)24C2.2(C3:D12)144,65
C2.3(C3:D12) = Dic3:Dic3central extension (φ=1)48C2.3(C3:D12)144,66
C2.4(C3:D12) = C3:D24central stem extension (φ=1)244+C2.4(C3:D12)144,57
C2.5(C3:D12) = D12.S3central stem extension (φ=1)484-C2.5(C3:D12)144,59
C2.6(C3:D12) = C32:5SD16central stem extension (φ=1)244+C2.6(C3:D12)144,60
C2.7(C3:D12) = C32:3Q16central stem extension (φ=1)484-C2.7(C3:D12)144,62

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