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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=
D
5
and Q=
C
2
2
×D
5
Direct product G=N×Q with N=
D
5
and Q=
C
2
2
×D
5
d
ρ
Label
ID
C
2
2
×D
5
2
40
C2^2xD5^2
400,218
Non-split extensions G=N.Q with N=
D
5
and Q=
C
2
2
×D
5
extension
φ:Q→Out N
d
ρ
Label
ID
D
5
.
1
(C
2
2
×D
5
) =
C
2
×D
5
×F
5
φ:
C
2
2
×D
5
/
D
10
→
C
2
⊆ Out
D
5
40
8+
D5.1(C2^2xD5)
400,209
D
5
.
2
(C
2
2
×D
5
) =
C
2
2
×D
5
.D
5
φ:
C
2
2
×D
5
/
C
2
×C
10
→
C
2
⊆ Out
D
5
80
D5.2(C2^2xD5)
400,215
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