Finite Group Databasebeta

← #2563

Subgroups — #2563

Order 128.

282 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4⋊Q8C211yesmaximal, characteristic, complemented
2C2×C4×D4C211yesmaximal, characteristic
3#393C214yesmaximal, complemented
4#390C212yesmaximal
5#382C212yesmaximal, complemented
6#380C214yesmaximal, complemented
7C4×C4⋊C4C211yesmaximal, characteristic, complemented
8C22×Q8C2212yes—
9C22×D4C2211yescharacteristic
10C23×C4C2212yes—
11C4⋊Q8—24no—
12C4×D4—24no—
13C2×C4⋊C4C2211yescharacteristic
14C2×C4⋊C4C2212yes—
15C2×C4⋊C4C2212yes—
16C2×C4⋊C4C2212yes—
17C2×C22⋊C4C2212yes—
18C2×C22⋊C4C2218yes—
19C2×C42C2212yes—
20C2×C42C2211yescharacteristic
21#95C2212yes—
22#95C2218yes—
23C24C2312yes—
24C2×Q8—24no—
25C2×Q8—44no—
26C2×D4—22no—
27C2×D4—22no—
28C2×D4Q814yescomplemented
29C22×C4—24no—
30C22×C4—28no—
31C22×C4C2312yes—
32C22×C4C2314yes—
33C22×C4C2314yes—
34C22×C4C2311yescharacteristic
35C22×C4C2311yescharacteristic
36C22×C4C2311yescharacteristic
37C4⋊C4—22no—
38C4⋊C4—24no—
39C4⋊C4—24no—
40C4⋊C4—24no—
41C22⋊C4—24no—
42C22⋊C4—48no—
43C42—24no—
44C42D414yes—
45C23—22no—
46C23—24no—
47C23—22no—
48C23—24no—
49C23C2×Q814yes—
50C23C2411yescharacteristic
51Q8—48no—
52D4—28no—
53C2×C4—22no—
54C2×C4—22no—
55C2×C4—24no—
56C2×C4—24no—
57C2×C4—24no—
58C2×C4—24no—
59C2×C4—24no—
60C2×C4—28no—
61C2×C4—48no—
62C2×C4C2×D412yes—
63C2×C4C2×D412yes—
64C2×C4C2×D412yes—
65C2×C4C2×Q812yes—
66C2×C4#4112yes—
67C2×C4#4114yes—
68C22—24no—
69C22—28no—
70C22—42no—
71C22—42no—
72C22—44no—
73C22C22×D411yescharacteristic
74C22C22×Q811yescharacteristic
75C22C2×#4111yescharacteristic
76C22C2×#4112yes—
77C22H(5,𝔽2)12yes—
78C4—22no—
79C4—42no—
80C4—44no—
81C4—44no—
82C4C22⋊Q814yes—
83C4#12414yes—
84C2—44no—
85C2C2×C22⋊Q811yescharacteristic
86C2C2×#12411yescharacteristic
87C2#53511yescharacteristic
88C2#55412yes—
89C2#55512yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C24
prime radicalC22×D4C22
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×C4⋊Q8C2semidirect
3. #393C2semidirect
5. #382C2semidirect
6. #380C2semidirect
7. C4×C4⋊C4C2semidirect
28. C2×D4Q8semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊Q82
C2×C4×D42
#3932
#3902
#3822
#3802
C4×C4⋊C42