Finite Group Databasebeta

← #2127

Subgroups — #2127

Order 128.

143 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#535C211yesmaximal, characteristic
2C2×#99C212yesmaximal, complemented
3#354C212yesmaximal, complemented
4#353C212yesmaximal, complemented
5C2×#41C411yescharacteristic, complemented
6C22×D4C2211yescharacteristic
7#127C411yescharacteristic, complemented
8#127C2211yescharacteristic
9#124C411yescharacteristic, complemented
10#124C2211yescharacteristic
11#121—22no—
12#120—22no—
13#117C411yescharacteristic, complemented
14C2×C22⋊C4—22no—
15#99—22no—
16#99C2214yes—
17C24D412yes—
18#41—42no—
19C2×Q8C2×C411yescharacteristic, complemented
20C2×D4—21no—
21C2×D4—22no—
22C2×D4—22no—
23C2×D4—42no—
24C2×D4C2×C411yescharacteristic
25C2×D4C2×C411yescharacteristic, complemented
26C2×D4D412yes—
27C2×D4C2311yescharacteristic
28C22×C4—21no—
29C22×C4—42no—
30C22×C4C2×C411yescharacteristic
31C4⋊C4—21no—
32C22⋊C4—22no—
33C22⋊C4—21no—
34C22⋊C4—22no—
35C22⋊C4—24no—
36C22⋊C4—42no—
37C42C2×C411yescharacteristic, complemented
38C42C2×C411yescharacteristic, complemented
39C23—22no—
40C23—22no—
41C23—21no—
42C23—82no—
43C23C22⋊C412yes—
44C23C22⋊C411yescharacteristic
45C23C2×D412yes—
46Q8—41no—
47D4—41no—
48D4—42no—
49D4—41no—
50D4—41no—
51D4—42no—
52D4—82no—
53D4—82no—
54C2×C4—22no—
55C2×C4—21no—
56C2×C4—21no—
57C2×C4—21no—
58C2×C4—42no—
59C2×C4—44no—
60C2×C4—84no—
61C2×C4C22⋊C411yescharacteristic
62C2×C4C22×C411yescharacteristic
63C22—22no—
64C22—22no—
65C22—41no—
66C22—42no—
67C22—42no—
68C22—44no—
69C22—42no—
70C22—41no—
71C22—82no—
72C22#9912yes—
73C22C2×C22⋊C411yescharacteristic
74C4—21no—
75C4—21no—
76C4—41no—
77C4—41no—
78C4—41no—
79C4—84no—
80C2—21no—
81C2—22no—
82C2—42no—
83C2—42no—
84C2—81no—
85C2C2×#9911yescharacteristic
subgroupG/H
center, socleC2C2×#99
commutatorC2×C4C22×C4
Frattini, cosocleC2×D4C23
prime radical#535C2
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C23 ◁ C22×D4 ◁ G
LECSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#99C2semidirect
3. #354C2semidirect
4. #353C2semidirect
5. C2×#41C4semidirect
7. #127C4semidirect
9. #124C4semidirect
13. #117C4semidirect
19. C2×Q8C2×C4semidirect
25. C2×D4C2×C4semidirect
37. C42C2×C4semidirect
38. C42C2×C4semidirect

Maximal subgroups

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

subgroupindex
#5352
C2×#992
#3542
#3532