Finite Group Databasebeta

← #1887

Subgroups — #1887

Order 128.

222 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#127C211yesmaximal, characteristic
2#518C211yesmaximal, characteristic, complemented
3#418C212yesmaximal, complemented
4C2×#100C211yesmaximal, characteristic, complemented
5#339C212yesmaximal, complemented
6C22×D4—22no—
7C22×D4C2211yescharacteristic
8C22×D4C2211yescharacteristic
9C2×M16C2212yes—
10#127—22no—
11#127C414yescomplemented
12C4×D4—24no—
13#117C2212yes—
14C2×C22⋊C4—22no—
15C2×C42C2211yescharacteristic
16#102—24no—
17#100—22no—
18C24—21no—
19C24D412yes—
20C2×D4—28no—
21C2×D4—22no—
22C2×D4—22no—
23C2×D4—21no—
24C2×D4—22no—
25C2×D4—22no—
26C2×D4—48no—
27C2×D4C2×C412yes—
28C2×D4C2×C412yescomplemented
29C2×D4D412yes—
30C22×C4—21no—
31C22×C4—24no—
32C22×C4C2311yescharacteristic
33M16—22no—
34M16—22no—
35C2×C8—22no—
36C4⋊C4D414yescomplemented
37C22⋊C4—24no—
38C22⋊C4—22no—
39C42—21no—
40C42—22no—
41C42C2×C412yescomplemented
42C23—22no—
43C23—22no—
44C23—22no—
45C23—44no—
46C23—44no—
47C23—41no—
48C23—41no—
49C23C22⋊C414yes—
50C23C2×D411yescharacteristic
51D4—24no—
52D4—24no—
53D4—24no—
54D4—416no—
55D4—42no—
56C2×C4—24no—
57C2×C4—22no—
58C2×C4—24no—
59C2×C4—84no—
60C2×C4C22×C411yescharacteristic
61C2×C4C2×D412yes—
62C2×C4C2×D411yescharacteristic
63C2×C4#4112yes—
64C8—42no—
65C22—22no—
66C22—24no—
67C22—44no—
68C22—44no—
69C22—44no—
70C22—42no—
71C22—82no—
72C22—82no—
73C22—82no—
74C22C2×C22⋊C411yescharacteristic
75C22#12011yescharacteristic
76C22#12311yescharacteristic
77C4—24no—
78C4—44no—
79C4C4×D412yes—
80C4#12112yes—
81C2—21no—
82C2—21no—
83C2—44no—
84C2—82no—
85C2#38611yescharacteristic
86C2#45312yes—
subgroupG/H
center, socleC22#120
commutatorC2×C4C22×C4
Frattini, cosocleC22×C4C23
prime radicalC2×#127C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #518C2semidirect
3. #418C2semidirect
4. C2×#100C2semidirect
5. #339C2semidirect
11. #127C4semidirect
28. C2×D4C2×C4semidirect
36. C4⋊C4D4semidirect
41. C42C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#1272
#5182
#4182
C2×#1002
#3392