Extensions 1→N→G→Q→1 with N=D12 and Q=A4

Direct product G=NxQ with N=D12 and Q=A4
dρLabelID
A4xD12366+A4xD12288,920


Non-split extensions G=N.Q with N=D12 and Q=A4
extensionφ:Q→Out NdρLabelID
D12.A4 = D12.A4φ: trivial image484-D12.A4288,926

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