Extensions 1→N→G→Q→1 with N=C86 and Q=C2

Direct product G=N×Q with N=C86 and Q=C2
dρLabelID
C2×C86172C2xC86172,4

Semidirect products G=N:Q with N=C86 and Q=C2
extensionφ:Q→Aut NdρLabelID
C86⋊C2 = D86φ: C2/C1C2 ⊆ Aut C86862+C86:C2172,3

Non-split extensions G=N.Q with N=C86 and Q=C2
extensionφ:Q→Aut NdρLabelID
C86.C2 = Dic43φ: C2/C1C2 ⊆ Aut C861722-C86.C2172,1

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