Finite Group Databasebeta

← C22×#102 #2890

Subgroups — C22×#102 #2890

Order 128.

536 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×D4C211yesmaximal, characteristic
2C23×C8C211yesmaximal, characteristic, complemented
3C22×C4⋊C4C211yesmaximal, characteristic, complemented
4C2×#102C2112yesmaximal, direct product factor
5C25—21no—
6C22×D4—23no—
7C22×D4—24no—
8C22×D4C418yescomplemented
9C22×D4C2216yes—
10C23×C4—21no—
11C23×C4C2211yescharacteristic
12C22×C8—24no—
13C22×C8C2216yescomplemented
14C2×C4⋊C4—23no—
15C2×C4⋊C4C2216yescomplemented
16#102C22116yesdirect product factor
17C24—28no—
18C24—26no—
19C24—44no—
20C24—44no—
21C24D411yescharacteristic
22C2×D4—224no—
23C2×D4—26no—
24C2×D4—212no—
25C2×D4C2×C4124yescomplemented
26C2×D4C2314yes—
27C22×C4—26no—
28C22×C4—44no—
29C22×C4C2×C414yes—
30C22×C4D413yes—
31C22×C4D414yes—
32C22×C4C2313yes—
33C2×C8—212no—
34C2×C8C2314yescomplemented
35C4⋊C4—26no—
36C4⋊C4C2314yescomplemented
37C23—224no—
38C23—24no—
39C23—432no—
40C23—412no—
41C23—412no—
42C23C22⋊C414yes—
43C23D814yes—
44C23SD1614yes—
45C23C2×D413yes—
46D4—224no—
47D4—24no—
48D4C22×C418yescomplemented
49C2×C4—24no—
50C2×C4—412no—
51C2×C4C22⋊C4112yes—
52C2×C4C22×C416yes—
53C2×C4C2×D413yes—
54C2×C4C2×D416yes—
55C2×C4C2411yescharacteristic
56C8—24no—
57C22—28no—
58C22—44no—
59C22—44no—
60C22—448no—
61C22#102116yesdirect product factor
62C22C2×C22⋊C416yes—
63C22C2×D816yes—
64C22C2×SD1616yes—
65C22C22×D411yescharacteristic
66C4—44no—
67C4C2×C22⋊C416yes—
68C4C23×C411yescharacteristic
69C4C22×D411yescharacteristic
70C2—48no—
71C2C2×#102112yesdirect product factor
72C2C22×C22⋊C411yescharacteristic
73C2C22×D811yescharacteristic
74C2C22×SD1611yescharacteristic
subgroupG/H
center, socleC24D4
commutatorC4C23×C4
Frattini, cosocleC2×C4C24
prime radicalC23×D4C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C23×C8C2semidirect
3. C22×C4⋊C4C2semidirect
4. C2×#102C2direct (N × H)
8. C22×D4C4semidirect
13. C22×C8C22semidirect
15. C2×C4⋊C4C22semidirect
16. #102C22direct (N × H)
25. C2×D4C2×C4semidirect
34. C2×C8C23semidirect
36. C4⋊C4C23semidirect
48. D4C22×C4semidirect
61. C22#102direct (N × H)
71. C2C2×#102direct (N × H)

Maximal subgroups

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

subgroupindex
C23×D42
C23×C82
C22×C4⋊C42
C2×#1022