Extensions 1→N→G→Q→1 with N=C2xQ8 and Q=D9

Direct product G=NxQ with N=C2xQ8 and Q=D9
dρLabelID
C2xQ8xD9144C2xQ8xD9288,359

Semidirect products G=N:Q with N=C2xQ8 and Q=D9
extensionφ:Q→Out NdρLabelID
(C2xQ8):1D9 = C2xQ8:D9φ: D9/C3S3 ⊆ Out C2xQ8144(C2xQ8):1D9288,336
(C2xQ8):2D9 = Q8.D18φ: D9/C3S3 ⊆ Out C2xQ81444(C2xQ8):2D9288,337
(C2xQ8):3D9 = C2xQ8:2D9φ: D9/C9C2 ⊆ Out C2xQ8144(C2xQ8):3D9288,152
(C2xQ8):4D9 = C36.C23φ: D9/C9C2 ⊆ Out C2xQ81444(C2xQ8):4D9288,153
(C2xQ8):5D9 = D18:3Q8φ: D9/C9C2 ⊆ Out C2xQ8144(C2xQ8):5D9288,156
(C2xQ8):6D9 = C36.23D4φ: D9/C9C2 ⊆ Out C2xQ8144(C2xQ8):6D9288,157
(C2xQ8):7D9 = Q8.15D18φ: D9/C9C2 ⊆ Out C2xQ81444(C2xQ8):7D9288,361
(C2xQ8):8D9 = C2xQ8:3D9φ: trivial image144(C2xQ8):8D9288,360

Non-split extensions G=N.Q with N=C2xQ8 and Q=D9
extensionφ:Q→Out NdρLabelID
(C2xQ8).1D9 = Q8:Dic9φ: D9/C3S3 ⊆ Out C2xQ8288(C2xQ8).1D9288,69
(C2xQ8).2D9 = C2xQ8.D9φ: D9/C3S3 ⊆ Out C2xQ8288(C2xQ8).2D9288,335
(C2xQ8).3D9 = C36.9D4φ: D9/C9C2 ⊆ Out C2xQ81444(C2xQ8).3D9288,42
(C2xQ8).4D9 = Q8:2Dic9φ: D9/C9C2 ⊆ Out C2xQ8288(C2xQ8).4D9288,43
(C2xQ8).5D9 = C2xC9:Q16φ: D9/C9C2 ⊆ Out C2xQ8288(C2xQ8).5D9288,151
(C2xQ8).6D9 = Dic9:Q8φ: D9/C9C2 ⊆ Out C2xQ8288(C2xQ8).6D9288,154
(C2xQ8).7D9 = Q8xDic9φ: trivial image288(C2xQ8).7D9288,155

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