Extensions 1→N→G→Q→1 with N=C2 and Q=C2xGL2(F3)

Direct product G=NxQ with N=C2 and Q=C2xGL2(F3)
dρLabelID
C22xGL2(F3)32C2^2xGL(2,3)192,1475


Non-split extensions G=N.Q with N=C2 and Q=C2xGL2(F3)
extensionφ:Q→Aut NdρLabelID
C2.1(C2xGL2(F3)) = C4xGL2(F3)central extension (φ=1)32C2.1(C2xGL(2,3))192,951
C2.2(C2xGL2(F3)) = C2xQ8:Dic3central extension (φ=1)64C2.2(C2xGL(2,3))192,977
C2.3(C2xGL2(F3)) = Q8:Dic6central stem extension (φ=1)64C2.3(C2xGL(2,3))192,945
C2.4(C2xGL2(F3)) = Q8:D12central stem extension (φ=1)32C2.4(C2xGL(2,3))192,952
C2.5(C2xGL2(F3)) = C23.16S4central stem extension (φ=1)32C2.5(C2xGL(2,3))192,980

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