Extensions 1→N→G→Q→1 with N=C2 and Q=D4×C3×C9

Direct product G=N×Q with N=C2 and Q=D4×C3×C9
dρLabelID
D4×C3×C18216D4xC3xC18432,403


Non-split extensions G=N.Q with N=C2 and Q=D4×C3×C9
extensionφ:Q→Aut NdρLabelID
C2.1(D4×C3×C9) = C22⋊C4×C3×C9central extension (φ=1)216C2.1(D4xC3xC9)432,203
C2.2(D4×C3×C9) = C4⋊C4×C3×C9central extension (φ=1)432C2.2(D4xC3xC9)432,206
C2.3(D4×C3×C9) = D8×C3×C9central stem extension (φ=1)216C2.3(D4xC3xC9)432,215
C2.4(D4×C3×C9) = SD16×C3×C9central stem extension (φ=1)216C2.4(D4xC3xC9)432,218
C2.5(D4×C3×C9) = Q16×C3×C9central stem extension (φ=1)432C2.5(D4xC3xC9)432,221

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