Extensions 1→N→G→Q→1 with N=C2 and Q=C7×A4

Direct product G=N×Q with N=C2 and Q=C7×A4
dρLabelID
A4×C14423A4xC14168,52


Non-split extensions G=N.Q with N=C2 and Q=C7×A4
extensionφ:Q→Aut NdρLabelID
C2.(C7×A4) = C7×SL2(𝔽3)central stem extension (φ=1)562C2.(C7xA4)168,22

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