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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
19
⋊C
3
and Q=
C
2
2
Direct product G=N×Q with N=
C
19
⋊C
3
and Q=
C
2
2
d
ρ
Label
ID
C
2
2
×C
19
⋊C
3
76
C2^2xC19:C3
228,9
Semidirect products G=N:Q with N=
C
19
⋊C
3
and Q=
C
2
2
extension
φ:Q→Out N
d
ρ
Label
ID
C
19
⋊C
3
⋊C
2
2
=
C
2
×C
19
⋊C
6
φ:
C
2
2
/
C
2
→
C
2
⊆ Out
C
19
⋊C
3
38
6+
C19:C3:C2^2
228,7
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𝔽
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ℚ
◁