Extensions 1→N→G→Q→1 with N=C2 and Q=D5xC25

Direct product G=NxQ with N=C2 and Q=D5xC25
dρLabelID
D5xC501002D5xC50500,29


Non-split extensions G=N.Q with N=C2 and Q=D5xC25
extensionφ:Q→Aut NdρLabelID
C2.(D5xC25) = Dic5xC25central extension (φ=1)1002C2.(D5xC25)500,7

׿
x
:
Z
F
o
wr
Q
<