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About
C
n
D
n
S
n
A
n
Degree
Linear
Irr Reps
Characters
×
⋊
.
○
≀
Extensions
1→N→G→Q→1 with N=
C
63
and Q=
C
2
Direct product G=N×Q with N=
C
63
and Q=
C
2
d
ρ
Label
ID
C
126
126
1
C126
126,6
Semidirect products G=N:Q with N=
C
63
and Q=
C
2
extension
φ:Q→Aut N
d
ρ
Label
ID
C
63
⋊
1
C
2
=
D
63
φ:
C
2
/
C
1
→
C
2
⊆ Aut
C
63
63
2+
C63:1C2
126,5
C
63
⋊
2
C
2
=
C
7
×D
9
φ:
C
2
/
C
1
→
C
2
⊆ Aut
C
63
63
2
C63:2C2
126,3
C
63
⋊
3
C
2
=
C
9
×D
7
φ:
C
2
/
C
1
→
C
2
⊆ Aut
C
63
63
2
C63:3C2
126,4
×
⋊
ℤ
𝔽
○
≀
ℚ
◁