Extensions 1→N→G→Q→1 with N=C2 and Q=C4xC8

Direct product G=NxQ with N=C2 and Q=C4xC8
dρLabelID
C2xC4xC864C2xC4xC864,83


Non-split extensions G=N.Q with N=C2 and Q=C4xC8
extensionφ:Q→Aut NdρLabelID
C2.1(C4xC8) = C8:C8central stem extension (φ=1)64C2.1(C4xC8)64,3
C2.2(C4xC8) = C22.7C42central stem extension (φ=1)64C2.2(C4xC8)64,17
C2.3(C4xC8) = C16:5C4central stem extension (φ=1)64C2.3(C4xC8)64,27

׿
x
:
Z
F
o
wr
Q
<