Extensions 1→N→G→Q→1 with N=C27 and Q=D5

Direct product G=NxQ with N=C27 and Q=D5
dρLabelID
D5xC271352D5xC27270,2

Semidirect products G=N:Q with N=C27 and Q=D5
extensionφ:Q→Aut NdρLabelID
C27:D5 = D135φ: D5/C5C2 ⊆ Aut C271352+C27:D5270,3


׿
x
:
Z
F
o
wr
Q
<