Extensions 1→N→G→Q→1 with N=D4 and Q=C38

Direct product G=N×Q with N=D4 and Q=C38
dρLabelID
D4×C38152D4xC38304,38

Semidirect products G=N:Q with N=D4 and Q=C38
extensionφ:Q→Out NdρLabelID
D4⋊C38 = D8×C19φ: C38/C19C2 ⊆ Out D41522D4:C38304,24
D42C38 = C4○D4×C19φ: trivial image1522D4:2C38304,40

Non-split extensions G=N.Q with N=D4 and Q=C38
extensionφ:Q→Out NdρLabelID
D4.C38 = SD16×C19φ: C38/C19C2 ⊆ Out D41522D4.C38304,25

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