Extensions 1→N→G→Q→1 with N=C2 and Q=C22×SL2(𝔽3)

Direct product G=N×Q with N=C2 and Q=C22×SL2(𝔽3)
dρLabelID
C23×SL2(𝔽3)64C2^3xSL(2,3)192,1498


Non-split extensions G=N.Q with N=C2 and Q=C22×SL2(𝔽3)
extensionφ:Q→Aut NdρLabelID
C2.1(C22×SL2(𝔽3)) = C2×C4×SL2(𝔽3)central extension (φ=1)64C2.1(C2^2xSL(2,3))192,996
C2.2(C22×SL2(𝔽3)) = D4×SL2(𝔽3)central stem extension (φ=1)32C2.2(C2^2xSL(2,3))192,1004
C2.3(C22×SL2(𝔽3)) = Q8×SL2(𝔽3)central stem extension (φ=1)64C2.3(C2^2xSL(2,3))192,1007

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