Extensions 1→N→G→Q→1 with N=C22 and Q=A4

Direct product G=N×Q with N=C22 and Q=A4
dρLabelID
A4×C22663A4xC22264,35


Non-split extensions G=N.Q with N=C22 and Q=A4
extensionφ:Q→Aut NdρLabelID
C22.A4 = C11×SL2(𝔽3)central extension (φ=1)882C22.A4264,12

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