Extensions 1→N→G→Q→1 with N=D16 and Q=C2

Direct product G=N×Q with N=D16 and Q=C2
dρLabelID
C2×D1632C2xD1664,186

Semidirect products G=N:Q with N=D16 and Q=C2
extensionφ:Q→Out NdρLabelID
D161C2 = D32φ: C2/C1C2 ⊆ Out D16322+D16:1C264,52
D162C2 = C16⋊C22φ: C2/C1C2 ⊆ Out D16164+D16:2C264,190
D163C2 = C4○D16φ: trivial image322D16:3C264,189

Non-split extensions G=N.Q with N=D16 and Q=C2
extensionφ:Q→Out NdρLabelID
D16.C2 = SD64φ: C2/C1C2 ⊆ Out D16322D16.C264,53

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