Extensions 1→N→G→Q→1 with N=D4 and Q=D22

Direct product G=NxQ with N=D4 and Q=D22
dρLabelID
C2xD4xD1188C2xD4xD11352,177

Semidirect products G=N:Q with N=D4 and Q=D22
extensionφ:Q→Out NdρLabelID
D4:1D22 = D8xD11φ: D22/D11C2 ⊆ Out D4884+D4:1D22352,105
D4:2D22 = D4:D22φ: D22/D11C2 ⊆ Out D4884D4:2D22352,106
D4:3D22 = C2xD4:D11φ: D22/C22C2 ⊆ Out D4176D4:3D22352,126
D4:4D22 = Q8:D22φ: D22/C22C2 ⊆ Out D4884+D4:4D22352,144
D4:5D22 = C2xD4:2D11φ: trivial image176D4:5D22352,178
D4:6D22 = D4:6D22φ: trivial image884D4:6D22352,179
D4:7D22 = C4oD4xD11φ: trivial image884D4:7D22352,183
D4:8D22 = D4:8D22φ: trivial image884+D4:8D22352,184

Non-split extensions G=N.Q with N=D4 and Q=D22
extensionφ:Q→Out NdρLabelID
D4.1D22 = D8:3D11φ: D22/D11C2 ⊆ Out D41764-D4.1D22352,107
D4.2D22 = SD16xD11φ: D22/D11C2 ⊆ Out D4884D4.2D22352,108
D4.3D22 = D88:C2φ: D22/D11C2 ⊆ Out D4884+D4.3D22352,109
D4.4D22 = D4.D22φ: D22/D11C2 ⊆ Out D41764-D4.4D22352,110
D4.5D22 = Q8.D22φ: D22/D11C2 ⊆ Out D41764D4.5D22352,111
D4.6D22 = D44:6C22φ: D22/C22C2 ⊆ Out D4884D4.6D22352,127
D4.7D22 = C2xD4.D11φ: D22/C22C2 ⊆ Out D4176D4.7D22352,128
D4.8D22 = D4.8D22φ: D22/C22C2 ⊆ Out D41764D4.8D22352,145
D4.9D22 = D4.9D22φ: D22/C22C2 ⊆ Out D41764-D4.9D22352,146
D4.10D22 = D4.10D22φ: trivial image1764-D4.10D22352,185

׿
x
:
Z
F
o
wr
Q
<