Finite Group Databasebeta

← #2328

Subgroups — #2328

Order 128.

370 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#127C211yesmaximal, characteristic
2C2×C4×D4C212yesmaximal, complemented
3#390C212yesmaximal, complemented
4#386C218yesmaximal, complemented
5#382C211yesmaximal, characteristic, complemented
6#376C211yesmaximal, characteristic, complemented
7C22×D4C2212yes—
8C22×D4C2214yes—
9C23×C4C2214yes—
10#127C418yescomplemented
11C4×D4—28no—
12C2×C4⋊C4C2212yes—
13C2×C22⋊C4C2214yes—
14C2×C22⋊C4C2218yes—
15C2×C42C2211yescharacteristic
16C2×C42C2211yescharacteristic
17C2×C42C2211yescharacteristic
18#95C2214yes—
19#95C2214yes—
20C24C2314yes—
21C2×D4—24no—
22C2×D4—24no—
23C2×D4—48no—
24C2×D4C2×C418yescomplemented
25C2×D4C2×C4116yescomplemented
26C22×C4—28no—
27C22×C4—48no—
28C22×C4C2312yes—
29C22×C4C2314yes—
30C22×C4C2312yes—
31C22×C4C2312yes—
32C22×C4C2311yescharacteristic
33C4⋊C4—24no—
34C22⋊C4—28no—
35C22⋊C4—48no—
36C42—22no—
37C42C2×C414yescomplemented
38C42D414yescomplemented
39C23—24no—
40C23—24no—
41C23—28no—
42C23—28no—
43C23C22×C418yes—
44C23C2411yescharacteristic
45D4—216no—
46D4—416no—
47C2×C4—24no—
48C2×C4—24no—
49C2×C4—24no—
50C2×C4—22no—
51C2×C4—24no—
52C2×C4—28no—
53C2×C4—416no—
54C2×C4C22×C414yes—
55C2×C4C22×C412yes—
56C2×C4C2×D414yes—
57C2×C4C2×D412yes—
58C2×C4#4112yes—
59C22—28no—
60C22—216no—
61C22—44no—
62C22—44no—
63C22—48no—
64C22C23×C411yescharacteristic
65C22C22×D411yescharacteristic
66C22C2×#4111yescharacteristic
67C22H(5,𝔽2)14yes—
68C4—24no—
69C4—24no—
70C4—44no—
71C4—42no—
72C4C4×D414yes—
73C2—48no—
74C2C2×C4×D411yescharacteristic
75C2#51812yes—
76C2#53512yes—
77C2#54012yes—
subgroupG/H
center, Frattini, socle, cosocleC23C24
commutatorC22C23×C4
prime radicalC2×#127C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4×D4C2semidirect
3. #390C2semidirect
4. #386C2semidirect
5. #382C2semidirect
6. #376C2semidirect
10. #127C4semidirect
24. C2×D4C2×C4semidirect
25. C2×D4C2×C4semidirect
37. C42C2×C4semidirect
38. C42D4semidirect

Maximal subgroups

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

subgroupindex
C2×#1272
C2×C4×D42
#3902
#3862
#3822
#3762