Extensions 1→N→G→Q→1 with N=D52 and Q=C2

Direct product G=NxQ with N=D52 and Q=C2
dρLabelID
C2xD52104C2xD52208,37

Semidirect products G=N:Q with N=D52 and Q=C2
extensionφ:Q→Out NdρLabelID
D52:1C2 = D104φ: C2/C1C2 ⊆ Out D521042+D52:1C2208,7
D52:2C2 = D4:D13φ: C2/C1C2 ⊆ Out D521044+D52:2C2208,15
D52:3C2 = D4xD13φ: C2/C1C2 ⊆ Out D52524+D52:3C2208,39
D52:4C2 = D52:C2φ: C2/C1C2 ⊆ Out D521044+D52:4C2208,42
D52:5C2 = D52:5C2φ: trivial image1042D52:5C2208,38

Non-split extensions G=N.Q with N=D52 and Q=C2
extensionφ:Q→Out NdρLabelID
D52.1C2 = C104:C2φ: C2/C1C2 ⊆ Out D521042D52.1C2208,6
D52.2C2 = Q8:D13φ: C2/C1C2 ⊆ Out D521044+D52.2C2208,17

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