Extensions 1→N→G→Q→1 with N=D4 and Q=C44

Direct product G=N×Q with N=D4 and Q=C44
dρLabelID
D4×C44176D4xC44352,153

Semidirect products G=N:Q with N=D4 and Q=C44
extensionφ:Q→Out NdρLabelID
D41C44 = C11×D4⋊C4φ: C44/C22C2 ⊆ Out D4176D4:1C44352,51
D42C44 = C11×C4≀C2φ: C44/C22C2 ⊆ Out D4882D4:2C44352,53

Non-split extensions G=N.Q with N=D4 and Q=C44
extensionφ:Q→Out NdρLabelID
D4.C44 = C11×C8○D4φ: trivial image1762D4.C44352,166

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