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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
3
and Q=
C
2
×C
42
Direct product G=N×Q with N=
C
3
and Q=
C
2
×C
42
d
ρ
Label
ID
C
6
×C
42
252
C6xC42
252,46
Semidirect products G=N:Q with N=
C
3
and Q=
C
2
×C
42
extension
φ:Q→Aut N
d
ρ
Label
ID
C
3
⋊(C
2
×C
42
) =
S
3
×C
42
φ:
C
2
×C
42
/
C
42
→
C
2
⊆ Aut
C
3
84
2
C3:(C2xC42)
252,42
×
⋊
ℤ
𝔽
○
≀
ℚ
◁