Extensions 1→N→G→Q→1 with N=C2×C12 and Q=A4

Direct product G=N×Q with N=C2×C12 and Q=A4
dρLabelID
A4×C2×C1272A4xC2xC12288,979


Non-split extensions G=N.Q with N=C2×C12 and Q=A4
extensionφ:Q→Aut NdρLabelID
(C2×C12).1A4 = C4×Q8⋊C9central extension (φ=1)288(C2xC12).1A4288,72
(C2×C12).2A4 = C2×C4×C3.A4central extension (φ=1)72(C2xC12).2A4288,343
(C2×C12).3A4 = C2×Q8.C18central extension (φ=1)144(C2xC12).3A4288,347
(C2×C12).4A4 = C12×SL2(𝔽3)central extension (φ=1)96(C2xC12).4A4288,633
(C2×C12).5A4 = C6×C4.A4central extension (φ=1)96(C2xC12).5A4288,983

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