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C
n
D
n
S
n
A
n
Degree
Linear
Irr Reps
Characters
×
⋊
.
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≀
Extensions
1→N→G→Q→1 with N=
C
2
and Q=
Dic
38
Direct product G=N×Q with N=
C
2
and Q=
Dic
38
d
ρ
Label
ID
C
2
×Dic
38
304
C2xDic38
304,27
Non-split extensions G=N.Q with N=
C
2
and Q=
Dic
38
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
.
1
Dic
38
=
Dic
19
⋊C
4
central extension (φ=1)
304
C2.1Dic38
304,11
C
2
.
2
Dic
38
=
C
76
⋊C
4
central extension (φ=1)
304
C2.2Dic38
304,12
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