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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
102
Direct product G=N×Q with N=
C
2
2
and Q=
C
102
d
ρ
Label
ID
C
2
2
×C
102
408
C2^2xC102
408,46
Semidirect products G=N:Q with N=
C
2
2
and Q=
C
102
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
2
⋊C
102
=
A
4
×C
34
φ:
C
102
/
C
34
→
C
3
⊆ Aut
C
2
2
102
3
C2^2:C102
408,42
C
2
2
⋊
2
C
102
=
D
4
×C
51
φ:
C
102
/
C
51
→
C
2
⊆ Aut
C
2
2
204
2
C2^2:2C102
408,31
×
⋊
ℤ
𝔽
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ℚ
◁