Extensions 1→N→G→Q→1 with N=C22⋊C4 and Q=A4

Direct product G=N×Q with N=C22⋊C4 and Q=A4
dρLabelID
A4×C22⋊C424A4xC2^2:C4192,994


Non-split extensions G=N.Q with N=C22⋊C4 and Q=A4
extensionφ:Q→Out NdρLabelID
C22⋊C4.1A4 = (C2×Q8)⋊C12φ: trivial image32C2^2:C4.1A4192,998
C22⋊C4.2A4 = SL2(𝔽3)⋊5D4φ: trivial image32C2^2:C4.2A4192,1003

׿
×
𝔽