Extensions 1→N→G→Q→1 with N=D4xD7 and Q=C4

Direct product G=NxQ with N=D4xD7 and Q=C4
dρLabelID
C4xD4xD7112C4xD4xD7448,997

Semidirect products G=N:Q with N=D4xD7 and Q=C4
extensionφ:Q→Out NdρLabelID
(D4xD7):1C4 = D7xD4:C4φ: C4/C2C2 ⊆ Out D4xD7112(D4xD7):1C4448,303
(D4xD7):2C4 = (D4xD7):C4φ: C4/C2C2 ⊆ Out D4xD7112(D4xD7):2C4448,304
(D4xD7):3C4 = D7xC4wrC2φ: C4/C2C2 ⊆ Out D4xD7564(D4xD7):3C4448,354
(D4xD7):4C4 = C42:D14φ: C4/C2C2 ⊆ Out D4xD71124(D4xD7):4C4448,355
(D4xD7):5C4 = C42:11D14φ: C4/C2C2 ⊆ Out D4xD7112(D4xD7):5C4448,998

Non-split extensions G=N.Q with N=D4xD7 and Q=C4
extensionφ:Q→Out NdρLabelID
(D4xD7).C4 = C56.49C23φ: C4/C2C2 ⊆ Out D4xD71124(D4xD7).C4448,1203
(D4xD7).2C4 = D7xC8oD4φ: trivial image1124(D4xD7).2C4448,1202

׿
x
:
Z
F
o
wr
Q
<