Finite Group Databasebeta

← C2×SL(2,ℤ/4) #987

Subgroups — C2×SL(2,ℤ/4) #987

Order 96.

63 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×A4C211yesmaximal, characteristic
2SL(2,ℤ/4)C212yesmaximal, direct product factor
3C2×C22⋊C4—31nomaximal, Sylow
4C2×A4C412yescomplemented
5C2×A4C2211yescharacteristic
6C2×Dic3—41nomaximal
7C24D311yescharacteristic
8C22×C4—31no—
9C22×C4—31no—
10C22⋊C4—32no—
11C22⋊C4—32no—
12C22×C3—41no—
13A4C2×C411yescharacteristic, complemented
14Dic3—42no—
15C23—31no—
16C23—31no—
17C23—32no—
18C23Dic312yescomplemented
19C23C2×D311yescharacteristic
20C2×C4—32no—
21C2×C4—32no—
22C2×C4—62no—
23C2×C4—61no—
24C2×C4—61no—
25C2×C3—42no—
26C2×C3—41no—
27C22—32no—
28C22—31no—
29C22—32no—
30C22—32no—
31C22—31no—
32C22—31no—
33C22—61no—
34C22C2×Dic311yescharacteristic, complemented
35C22S411yescharacteristic
36C4—62no—
37C4—62no—
38C3—41noSylow
39C2—31no—
40C2—31no—
41C2—32no—
42C2SL(2,ℤ/4)12yesdirect product factor
43C2C2×S411yescharacteristic
subgroupG/H
center, hypercenterC22S4
commutator, hypocenterA4C2×C4
FrattiniC2C2×S4
Fitting, socleC24D3
prime radicalC22×A4C2
cosocleC2×A4C22
LCSG ▷ A4
UCSC1 ◁ C22

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
2. SL(2,ℤ/4)C2direct (N × H)
4. C2×A4C4semidirect
13. A4C2×C4semidirect
18. C23Dic3semidirect
34. C22C2×Dic3semidirect
42. C2SL(2,ℤ/4)direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C22×A42
SL(2,ℤ/4)2
C2×C22⋊C43
C2×Dic34