Extensions 1→N→G→Q→1 with N=C129 and Q=C3

Direct product G=NxQ with N=C129 and Q=C3
dρLabelID
C3xC129387C3xC129387,4

Semidirect products G=N:Q with N=C129 and Q=C3
extensionφ:Q→Aut NdρLabelID
C129:C3 = C3xC43:C3φ: C3/C1C3 ⊆ Aut C1291293C129:C3387,3

Non-split extensions G=N.Q with N=C129 and Q=C3
extensionφ:Q→Aut NdρLabelID
C129.C3 = C43:C9φ: C3/C1C3 ⊆ Aut C1293873C129.C3387,1

׿
x
:
Z
F
o
wr
Q
<