Extensions 1→N→G→Q→1 with N=C19:C3 and Q=D4

Direct product G=NxQ with N=C19:C3 and Q=D4
dρLabelID
D4xC19:C3766D4xC19:C3456,20

Semidirect products G=N:Q with N=C19:C3 and Q=D4
extensionφ:Q→Out NdρLabelID
C19:C3:1D4 = D76:C3φ: D4/C4C2 ⊆ Out C19:C3766+C19:C3:1D4456,9
C19:C3:2D4 = D38:C6φ: D4/C22C2 ⊆ Out C19:C3766C19:C3:2D4456,11


׿
x
:
Z
F
o
wr
Q
<