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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
5
×D
11
and Q=
C
2
2
Direct product G=N×Q with N=
C
5
×D
11
and Q=
C
2
2
d
ρ
Label
ID
C
2
×C
10
×D
11
220
C2xC10xD11
440,48
Semidirect products G=N:Q with N=
C
5
×D
11
and Q=
C
2
2
extension
φ:Q→Out N
d
ρ
Label
ID
(C
5
×D
11
)⋊C
2
2
=
C
2
×D
5
×D
11
φ:
C
2
2
/
C
2
→
C
2
⊆ Out
C
5
×D
11
110
4+
(C5xD11):C2^2
440,47
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⋊
ℤ
𝔽
○
≀
ℚ
◁