Extensions 1→N→G→Q→1 with N=C2 and Q=C23×A4

Direct product G=N×Q with N=C2 and Q=C23×A4

Non-split extensions G=N.Q with N=C2 and Q=C23×A4
extensionφ:Q→Aut NdρLabelID
C2.1(C23×A4) = A4×C22×C4central extension (φ=1)48C2.1(C2^3xA4)192,1496
C2.2(C23×A4) = C2×D4×A4central stem extension (φ=1)24C2.2(C2^3xA4)192,1497
C2.3(C23×A4) = C23×SL2(𝔽3)central stem extension (φ=1)64C2.3(C2^3xA4)192,1498
C2.4(C23×A4) = C2×Q8×A4central stem extension (φ=1)48C2.4(C2^3xA4)192,1499
C2.5(C23×A4) = C22×C4.A4central stem extension (φ=1)64C2.5(C2^3xA4)192,1500
C2.6(C23×A4) = A4×C4○D4central stem extension (φ=1)246C2.6(C2^3xA4)192,1501
C2.7(C23×A4) = C2×Q8.A4central stem extension (φ=1)48C2.7(C2^3xA4)192,1502
C2.8(C23×A4) = C2×D4.A4central stem extension (φ=1)32C2.8(C2^3xA4)192,1503
C2.9(C23×A4) = 2- 1+43C6central stem extension (φ=1)324C2.9(C2^3xA4)192,1504