Extensions 1→N→G→Q→1 with N=C3 and Q=C3xA4

Direct product G=NxQ with N=C3 and Q=C3xA4
dρLabelID
C32xA436C3^2xA4108,41


Non-split extensions G=N.Q with N=C3 and Q=C3xA4
extensionφ:Q→Aut NdρLabelID
C3.1(C3xA4) = C9xA4central extension (φ=1)363C3.1(C3xA4)108,18
C3.2(C3xA4) = C3xC3.A4central extension (φ=1)54C3.2(C3xA4)108,20
C3.3(C3xA4) = C9:A4central stem extension (φ=1)363C3.3(C3xA4)108,19
C3.4(C3xA4) = C32.A4central stem extension (φ=1)183C3.4(C3xA4)108,21
C3.5(C3xA4) = C32:A4central stem extension (φ=1)183C3.5(C3xA4)108,22

׿
x
:
Z
F
o
wr
Q
<