Extensions 1→N→G→Q→1 with N=D4 and Q=C52

Direct product G=NxQ with N=D4 and Q=C52
dρLabelID
D4xC52208D4xC52416,179

Semidirect products G=N:Q with N=D4 and Q=C52
extensionφ:Q→Out NdρLabelID
D4:1C52 = C13xD4:C4φ: C52/C26C2 ⊆ Out D4208D4:1C52416,52
D4:2C52 = C13xC4wrC2φ: C52/C26C2 ⊆ Out D41042D4:2C52416,54

Non-split extensions G=N.Q with N=D4 and Q=C52
extensionφ:Q→Out NdρLabelID
D4.C52 = C13xC8oD4φ: trivial image2082D4.C52416,192

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