Extensions 1→N→G→Q→1 with N=C2 and Q=GL2(𝔽3)

Direct product G=N×Q with N=C2 and Q=GL2(𝔽3)
dρLabelID
C2×GL2(𝔽3)16C2xGL(2,3)96,189


Non-split extensions G=N.Q with N=C2 and Q=GL2(𝔽3)
extensionφ:Q→Aut NdρLabelID
C2.GL2(𝔽3) = Q8⋊Dic3central extension (φ=1)32C2.GL(2,3)96,66

׿
×
𝔽