Extensions 1→N→G→Q→1 with N=C2 and Q=C2×C4×A4

Direct product G=N×Q with N=C2 and Q=C2×C4×A4
dρLabelID
A4×C22×C448A4xC2^2xC4192,1496


Non-split extensions G=N.Q with N=C2 and Q=C2×C4×A4
extensionφ:Q→Aut NdρLabelID
C2.1(C2×C4×A4) = A4×C42central extension (φ=1)48C2.1(C2xC4xA4)192,993
C2.2(C2×C4×A4) = A4×C2×C8central extension (φ=1)48C2.2(C2xC4xA4)192,1010
C2.3(C2×C4×A4) = A4×C22⋊C4central stem extension (φ=1)24C2.3(C2xC4xA4)192,994
C2.4(C2×C4×A4) = A4×C4⋊C4central stem extension (φ=1)48C2.4(C2xC4xA4)192,995
C2.5(C2×C4×A4) = C2×C4×SL2(𝔽3)central stem extension (φ=1)64C2.5(C2xC4xA4)192,996
C2.6(C2×C4×A4) = C4×C4.A4central stem extension (φ=1)64C2.6(C2xC4xA4)192,997
C2.7(C2×C4×A4) = (C2×Q8)⋊C12central stem extension (φ=1)32C2.7(C2xC4xA4)192,998
C2.8(C2×C4×A4) = C4○D4⋊C12central stem extension (φ=1)64C2.8(C2xC4xA4)192,999
C2.9(C2×C4×A4) = A4×M4(2)central stem extension (φ=1)246C2.9(C2xC4xA4)192,1011
C2.10(C2×C4×A4) = C2×C8.A4central stem extension (φ=1)64C2.10(C2xC4xA4)192,1012
C2.11(C2×C4×A4) = M4(2).A4central stem extension (φ=1)324C2.11(C2xC4xA4)192,1013

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