Extensions 1→N→G→Q→1 with N=C2 and Q=C37:C4

Direct product G=NxQ with N=C2 and Q=C37:C4
dρLabelID
C2xC37:C4744+C2xC37:C4296,12


Non-split extensions G=N.Q with N=C2 and Q=C37:C4
extensionφ:Q→Aut NdρLabelID
C2.(C37:C4) = C37:C8central extension (φ=1)2964-C2.(C37:C4)296,3

׿
x
:
Z
F
o
wr
Q
<