Finite Group Databasebeta

← Q8×S4 #5918

Subgroups — Q8×S4 #5918

Order 192.

156 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×A4C211yesmaximal, characteristic, complemented
2C4×S4C213yesmaximal
3A4⋊Q8C213yesmaximal, complemented
4D4×Q8—31nomaximal, Sylow
5C2×S4C2211yescharacteristic
6D3×Q8—41nomaximal
7C4×A4C2213yes—
8SL(2,ℤ/4)C2213yes—
9C22×Q8—31no—
10C22×Q8D311yescharacteristic, complemented
11C4⋊Q8—33no—
12C22⋊Q8—33no—
13C22⋊Q8—33no—
14C4×Q8—31no—
15C4×D4—33no—
16C2×A4C2311yescharacteristic
17S4Q812yesdirect product factor
18C3×Q8—41no—
19C4×D3—43no—
20Dic6—43no—
21C2×Q8—31no—
22C2×Q8—33no—
23C2×Q8—33no—
24C2×Q8—63no—
25C2×Q8—61no—
26C2×D4—31no—
27C22×C4—33no—
28C22×C4C2×D313yes—
29C4⋊C4—33no—
30C4⋊C4—33no—
31C4⋊C4—36no—
32C22⋊C4—33no—
33C22⋊C4—33no—
34C42—33no—
35C2×D3—41no—
36A4C2×Q811yescharacteristic, complemented
37C3×C4—43no—
38Dic3—43no—
39C23—31no—
40C23C22×D311yescharacteristic
41Q8—33no—
42Q8—61no—
43Q8—63no—
44Q8—63no—
45Q8S411yescharacteristic, direct product factor
46D4—32no—
47D4—32no—
48C2×C4—31no—
49C2×C4—33no—
50C2×C4—33no—
51C2×C4—33no—
52C2×C4—33no—
53C2×C4—63no—
54C2×C4—63no—
55C2×C3—41no—
56D3—42no—
57C22—31no—
58C22—31no—
59C22—32no—
60C22—61no—
61C22—61no—
62C22D3×Q811yescharacteristic, complemented
63C4—32no—
64C4—33no—
65C4—63no—
66C4—63no—
67C4C2×S413yes—
68C3—41noSylow
69C2—31no—
70C2—31no—
71C2—62no—
72C2C22×S411yescharacteristic
subgroupG/H
center, FrattiniC2C22×S4
commutator, cosocleC2×A4C23
FittingC22×Q8D3
socleC23C22×D3
prime radicalC2×S4C22
hypercenterQ8S4
hypocenterA4C2×Q8
LCSG ▷ C2×A4 ▷ A4
UCSC1 ◁ C2 ◁ Q8

Complements

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

NH ≅ G/Ntype
1. Q8×A4C2semidirect
3. A4⋊Q8C2semidirect
10. C22×Q8D3semidirect
17. S4Q8direct (N × H)
36. A4C2×Q8semidirect
45. Q8S4direct (N × H)
62. C22D3×Q8semidirect

Maximal subgroups

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

subgroupindex
Q8×A42
C4×S42
A4⋊Q82
D4×Q83
D3×Q84