Home
About
Cn
Dn
Sn
An
Degree
Linear
Irr Reps
Characters
x
:
.
o
wr

Extensions 1→N→G→Q→1 with N=C3 and Q=C3xC7:C3

Direct product G=NxQ with N=C3 and Q=C3xC7:C3
dρLabelID
C32xC7:C363C3^2xC7:C3189,12


Non-split extensions G=N.Q with N=C3 and Q=C3xC7:C3
extensionφ:Q→Aut NdρLabelID
C3.1(C3xC7:C3) = C9xC7:C3central extension (φ=1)633C3.1(C3xC7:C3)189,3
C3.2(C3xC7:C3) = C3xC7:C9central extension (φ=1)189C3.2(C3xC7:C3)189,6
C3.3(C3xC7:C3) = C63:C3central stem extension (φ=1)633C3.3(C3xC7:C3)189,4
C3.4(C3xC7:C3) = C63:3C3central stem extension (φ=1)633C3.4(C3xC7:C3)189,5
C3.5(C3xC7:C3) = C21.C32central stem extension (φ=1)633C3.5(C3xC7:C3)189,7
C3.6(C3xC7:C3) = C7:He3central stem extension (φ=1)633C3.6(C3xC7:C3)189,8

׿
x
:
Z
F
o
wr
Q
<