Extensions 1→N→G→Q→1 with N=C8 and Q=C7:C8

Direct product G=NxQ with N=C8 and Q=C7:C8
dρLabelID
C8xC7:C8448C8xC7:C8448,10

Semidirect products G=N:Q with N=C8 and Q=C7:C8
extensionφ:Q→Aut NdρLabelID
C8:1(C7:C8) = C56:1C8φ: C7:C8/C28C2 ⊆ Aut C8448C8:1(C7:C8)448,15
C8:2(C7:C8) = C56:2C8φ: C7:C8/C28C2 ⊆ Aut C8448C8:2(C7:C8)448,14
C8:3(C7:C8) = C56:C8φ: C7:C8/C28C2 ⊆ Aut C8448C8:3(C7:C8)448,12

Non-split extensions G=N.Q with N=C8 and Q=C7:C8
extensionφ:Q→Aut NdρLabelID
C8.1(C7:C8) = C56.16Q8φ: C7:C8/C28C2 ⊆ Aut C81122C8.1(C7:C8)448,20
C8.2(C7:C8) = C56.C8φ: C7:C8/C28C2 ⊆ Aut C8448C8.2(C7:C8)448,18
C8.3(C7:C8) = C7:M6(2)φ: C7:C8/C28C2 ⊆ Aut C82242C8.3(C7:C8)448,56
C8.4(C7:C8) = C7:C64central extension (φ=1)4482C8.4(C7:C8)448,1
C8.5(C7:C8) = C4xC7:C16central extension (φ=1)448C8.5(C7:C8)448,17
C8.6(C7:C8) = C2xC7:C32central extension (φ=1)448C8.6(C7:C8)448,55

׿
x
:
Z
F
o
wr
Q
<