Extensions 1→N→G→Q→1 with N=C5:D5 and Q=D4

Direct product G=NxQ with N=C5:D5 and Q=D4
dρLabelID
D4xC5:D5100D4xC5:D5400,195

Semidirect products G=N:Q with N=C5:D5 and Q=D4
extensionφ:Q→Out NdρLabelID
C5:D5:D4 = C2xD5wrC2φ: D4/C2C22 ⊆ Out C5:D5204+C5:D5:D4400,211
C5:D5:2D4 = C20:D10φ: D4/C4C2 ⊆ Out C5:D5404C5:D5:2D4400,171
C5:D5:3D4 = D10:D10φ: D4/C22C2 ⊆ Out C5:D5204+C5:D5:3D4400,180

Non-split extensions G=N.Q with N=C5:D5 and Q=D4
extensionφ:Q→Out NdρLabelID
C5:D5.1D4 = D10:F5φ: D4/C2C22 ⊆ Out C5:D5208+C5:D5.1D4400,125
C5:D5.2D4 = Dic5:F5φ: D4/C2C22 ⊆ Out C5:D5208+C5:D5.2D4400,126
C5:D5.3D4 = D52:C4φ: D4/C2C22 ⊆ Out C5:D5204+C5:D5.3D4400,129
C5:D5.4D4 = (C5xC10).Q8φ: D4/C2C22 ⊆ Out C5:D5208+C5:D5.4D4400,134
C5:D5.5D4 = C20:F5φ: D4/C4C2 ⊆ Out C5:D5100C5:D5.5D4400,152
C5:D5.6D4 = C20:2F5φ: D4/C4C2 ⊆ Out C5:D5404C5:D5.6D4400,159
C5:D5.7D4 = C102:C4φ: D4/C22C2 ⊆ Out C5:D5100C5:D5.7D4400,155
C5:D5.8D4 = C102:4C4φ: D4/C22C2 ⊆ Out C5:D5204+C5:D5.8D4400,162

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