Extensions 1→N→G→Q→1 with N=C2 and Q=Q8⋊D9

Direct product G=N×Q with N=C2 and Q=Q8⋊D9
dρLabelID
C2×Q8⋊D9144C2xQ8:D9288,336


Non-split extensions G=N.Q with N=C2 and Q=Q8⋊D9
extensionφ:Q→Aut NdρLabelID
C2.(Q8⋊D9) = Q8⋊Dic9central extension (φ=1)288C2.(Q8:D9)288,69

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