Extensions 1→N→G→Q→1 with N=C2 and Q=D62

Direct product G=NxQ with N=C2 and Q=D62
dρLabelID
C22xD31124C2^2xD31248,11


Non-split extensions G=N.Q with N=C2 and Q=D62
extensionφ:Q→Aut NdρLabelID
C2.1D62 = C4xD31central extension (φ=1)1242C2.1D62248,4
C2.2D62 = C2xDic31central extension (φ=1)248C2.2D62248,6
C2.3D62 = Dic62central stem extension (φ=1)2482-C2.3D62248,3
C2.4D62 = D124central stem extension (φ=1)1242+C2.4D62248,5
C2.5D62 = C31:D4central stem extension (φ=1)1242C2.5D62248,7

׿
x
:
Z
F
o
wr
Q
<