Extensions 1→N→G→Q→1 with N=C2×D4 and Q=A4

Direct product G=N×Q with N=C2×D4 and Q=A4
dρLabelID
C2×D4×A424C2xD4xA4192,1497


Non-split extensions G=N.Q with N=C2×D4 and Q=A4
extensionφ:Q→Out NdρLabelID
(C2×D4).1A4 = D4×SL2(𝔽3)φ: trivial image32(C2xD4).1A4192,1004
(C2×D4).2A4 = C2×D4.A4φ: trivial image32(C2xD4).2A4192,1503

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