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C
n
D
n
S
n
A
n
Degree
Linear
Irr Reps
Characters
×
⋊
.
○
≀
Extensions
1→N→G→Q→1 with N=
C
2
2
and Q=
C
86
Direct product G=N×Q with N=
C
2
2
and Q=
C
86
d
ρ
Label
ID
C
2
2
×C
86
344
C2^2xC86
344,12
Semidirect products G=N:Q with N=
C
2
2
and Q=
C
86
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
2
⋊C
86
=
D
4
×C
43
φ:
C
86
/
C
43
→
C
2
⊆ Aut
C
2
2
172
2
C2^2:C86
344,9
×
⋊
ℤ
𝔽
○
≀
ℚ
◁