Extensions 1→N→G→Q→1 with N=C82 and Q=C2

Direct product G=N×Q with N=C82 and Q=C2
dρLabelID
C2×C82164C2xC82164,5

Semidirect products G=N:Q with N=C82 and Q=C2
extensionφ:Q→Aut NdρLabelID
C82⋊C2 = D82φ: C2/C1C2 ⊆ Aut C82822+C82:C2164,4

Non-split extensions G=N.Q with N=C82 and Q=C2
extensionφ:Q→Aut NdρLabelID
C82.C2 = Dic41φ: C2/C1C2 ⊆ Aut C821642-C82.C2164,1

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