Finite Group Databasebeta

← #2537

Subgroups — #2537

Order 128.

394 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#121C214yesmaximal, complemented
2C2×C4×D4C212yesmaximal, complemented
3#394C214yesmaximal, complemented
4#384C211yesmaximal, characteristic, complemented
5#380C214yesmaximal, complemented
6C22×D4C2214yes—
7C22×D4C2212yes—
8C23×C4C2214yes—
9#121—216no—
10C4×D4—28no—
11C2×C4⋊C4C2212yes—
12C2×C4⋊C4C2214yes—
13C2×C4⋊C4C2212yes—
14C2×C22⋊C4C2214yes—
15C2×C22⋊C4C2218yes—
16C2×C42C2211yescharacteristic
17#95C2214yes—
18C24C2314yes—
19C2×D4—216no—
20C2×D4—24no—
21C2×D4—24no—
22C2×D4—44no—
23C2×D4D418yescomplemented
24C22×C4—28no—
25C22×C4—28no—
26C22×C4—28no—
27C22×C4C2314yes—
28C22×C4C2314yes—
29C22×C4C2311yescharacteristic
30C22×C4C2312yes—
31C4⋊C4—24no—
32C4⋊C4—28no—
33C4⋊C4—42no—
34C22⋊C4—216no—
35C22⋊C4—28no—
36C42D414yescomplemented
37C23—24no—
38C23—24no—
39C23—24no—
40C23—24no—
41C23—24no—
42C23—24no—
43C23C2×D418yes—
44C23C2411yescharacteristic
45D4—216no—
46D4—416no—
47C2×C4—21no—
48C2×C4—21no—
49C2×C4—24no—
50C2×C4—24no—
51C2×C4—28no—
52C2×C4—24no—
53C2×C4—24no—
54C2×C4—416no—
55C2×C4C2×D412yes—
56C2×C4C2×D414yes—
57C2×C4C2×D414yes—
58C2×C4#4114yes—
59C22—28no—
60C22—28no—
61C22—28no—
62C22—44no—
63C22—44no—
64C22—44no—
65C22—44no—
66C22C22×D411yescharacteristic
67C22C22×D412yes—
68C22C2×#4112yes—
69C22H(5,𝔽2)11yescharacteristic
70C222−1+411yescharacteristic
71C4—22no—
72C4—44no—
73C4—44no—
74C4#12118yescomplemented
75C2—48no—
76C2C2×#12112yes—
77C2#53711yescharacteristic
78C2D4211yescharacteristic
79C2#54712yes—
80C2#55511yescharacteristic
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#121C2semidirect
2. C2×C4×D4C2semidirect
3. #394C2semidirect
4. #384C2semidirect
5. #380C2semidirect
23. C2×D4D4semidirect
36. C42D4semidirect
74. C4#121semidirect

Maximal subgroups

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

subgroupindex
C2×#1212
C2×C4×D42
#3942
#3842
#3802