Finite Group Databasebeta

← #1961

Subgroups — #1961

Order 128.

206 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#127C211yesmaximal, characteristic
2C2×#102C214yesmaximal, complemented
3C2×#97C211yesmaximal, characteristic, complemented
4#382C211yesmaximal, characteristic, complemented
5C22×D4—22no—
6C22×D4C2212yes—
7C22×C8C2212yes—
8#127—22no—
9#127C414yescomplemented
10C2×C4⋊C4C2212yes—
11C2×C42C2211yescharacteristic
12#102—28no—
13#97—22no—
14#95—22no—
15C24—22no—
16C2×D4—28no—
17C2×D4—24no—
18C2×D4—22no—
19C2×D4—24no—
20C2×D4—48no—
21C2×D4C2×C414yes—
22C22×C4—22no—
23C22×C4D412yes—
24C22×C4C2311yescharacteristic
25C2×C8—22no—
26C2×C8—22no—
27C2×C8D414yescomplemented
28C4⋊C4—24no—
29C42C2×C412yes—
30C42D412yes—
31C23—24no—
32C23—42no—
33C23—42no—
34C23—48no—
35C23C2×D411yescharacteristic
36D4—28no—
37D4—416no—
38D4—44no—
39C2×C4—24no—
40C2×C4—42no—
41C2×C4—44no—
42C2×C4C22⋊C414yes—
43C2×C4C22×C411yescharacteristic
44C2×C4C2×D412yes—
45C2×C4C2×D411yescharacteristic
46C2×C4#4112yes—
47C8—24no—
48C22—44no—
49C22—48no—
50C22—84no—
51C22—84no—
52C22C2×C22⋊C411yescharacteristic
53C22#12411yescharacteristic
54C22#12711yescharacteristic
55C22AGL(1,ℤ/8)14yes—
56C4—24no—
57C4—82no—
58C4C4×D412yes—
59C4#12112yes—
60C2—84no—
61C2#39011yescharacteristic
62C2#41812yes—
63C2#49012yes—
64C2#49612yes—
subgroupG/H
center, socleC23C2×D4
commutatorC2×C4C22×C4
Frattini, cosocleC22×C4C23
prime radicalC2×#127C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#102C2semidirect
3. C2×#97C2semidirect
4. #382C2semidirect
9. #127C4semidirect
27. C2×C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#1272
C2×#1022
C2×#972
#3822