Extensions 1→N→G→Q→1 with N=C4 and Q=C3×A4

Direct product G=N×Q with N=C4 and Q=C3×A4
dρLabelID
C12×A4363C12xA4144,155


Non-split extensions G=N.Q with N=C4 and Q=C3×A4
extensionφ:Q→Aut NdρLabelID
C4.(C3×A4) = C3×C4.A4central extension (φ=1)482C4.(C3xA4)144,157

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