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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
and Q=
C
25
⋊D
5
Direct product G=N×Q with N=
C
2
and Q=
C
25
⋊D
5
d
ρ
Label
ID
C
2
×C
25
⋊D
5
250
C2xC25:D5
500,32
Non-split extensions G=N.Q with N=
C
2
and Q=
C
25
⋊D
5
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
.(C
25
⋊D
5
) =
C
50
.D
5
central extension (φ=1)
500
C2.(C25:D5)
500,10
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