Extensions 1→N→G→Q→1 with N=C2 and Q=C2×C9⋊A4

Direct product G=N×Q with N=C2 and Q=C2×C9⋊A4
dρLabelID
C22×C9⋊A4108C2^2xC9:A4432,547


Non-split extensions G=N.Q with N=C2 and Q=C2×C9⋊A4
extensionφ:Q→Aut NdρLabelID
C2.1(C2×C9⋊A4) = C4×C9⋊A4central extension (φ=1)1083C2.1(C2xC9:A4)432,326
C2.2(C2×C9⋊A4) = C2×C18.A4central stem extension (φ=1)144C2.2(C2xC9:A4)432,328
C2.3(C2×C9⋊A4) = C36.A4central stem extension (φ=1)1446C2.3(C2xC9:A4)432,330

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