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
2
2
and Q=
C
124
Direct product G=N×Q with N=
C
2
2
and Q=
C
124
d
ρ
Label
ID
C
2
2
×C
124
496
C2^2xC124
496,37
Semidirect products G=N:Q with N=
C
2
2
and Q=
C
124
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
2
⋊C
124
=
C
2
2
⋊C
4
×C
31
φ:
C
124
/
C
62
→
C
2
⊆ Aut
C
2
2
248
C2^2:C124
496,20
Non-split extensions G=N.Q with N=
C
2
2
and Q=
C
124
extension
φ:Q→Aut N
d
ρ
Label
ID
C
2
2
.C
124
=
M
4
(2)×C
31
φ:
C
124
/
C
62
→
C
2
⊆ Aut
C
2
2
248
2
C2^2.C124
496,23
×
⋊
ℤ
𝔽
○
≀
ℚ
◁