Extensions 1→N→G→Q→1 with N=C22xC18 and Q=C2

Direct product G=NxQ with N=C22xC18 and Q=C2
dρLabelID
C23xC18144C2^3xC18144,113

Semidirect products G=N:Q with N=C22xC18 and Q=C2
extensionφ:Q→Aut NdρLabelID
(C22xC18):1C2 = D4xC18φ: C2/C1C2 ⊆ Aut C22xC1872(C2^2xC18):1C2144,48
(C22xC18):2C2 = C2xC9:D4φ: C2/C1C2 ⊆ Aut C22xC1872(C2^2xC18):2C2144,46
(C22xC18):3C2 = C23xD9φ: C2/C1C2 ⊆ Aut C22xC1872(C2^2xC18):3C2144,112

Non-split extensions G=N.Q with N=C22xC18 and Q=C2
extensionφ:Q→Aut NdρLabelID
(C22xC18).1C2 = C9xC22:C4φ: C2/C1C2 ⊆ Aut C22xC1872(C2^2xC18).1C2144,21
(C22xC18).2C2 = C18.D4φ: C2/C1C2 ⊆ Aut C22xC1872(C2^2xC18).2C2144,19
(C22xC18).3C2 = C22xDic9φ: C2/C1C2 ⊆ Aut C22xC18144(C2^2xC18).3C2144,45

׿
x
:
Z
F
o
wr
Q
<