Go
Home
About
C
n
D
n
S
n
A
n
Degree
Linear
Irr Reps
Characters
×
⋊
.
○
≀
Extensions
1→N→G→Q→1 with N=
C
7
and Q=
D
12
Direct product G=N×Q with N=
C
7
and Q=
D
12
d
ρ
Label
ID
C
7
×D
12
84
2
C7xD12
168,31
Semidirect products G=N:Q with N=
C
7
and Q=
D
12
extension
φ:Q→Aut N
d
ρ
Label
ID
C
7
⋊
1
D
12
=
D
84
φ:
D
12
/
C
12
→
C
2
⊆ Aut
C
7
84
2+
C7:1D12
168,36
C
7
⋊
2
D
12
=
C
7
⋊D
12
φ:
D
12
/
D
6
→
C
2
⊆ Aut
C
7
84
4+
C7:2D12
168,17
×
⋊
ℤ
𝔽
○
≀
ℚ
◁