Finite Group Databasebeta

← #2856

Subgroups — #2856

Order 128.

462 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#127C211yesmaximal, characteristic, complemented
2C2×#121C216yesmaximal, complemented
3C22×C42C211yesmaximal, characteristic, complemented
4#390C216yesmaximal, complemented
5#384C211yesmaximal, characteristic, complemented
6C22×D4C2214yes—
7C22×D4C2216yes—
8C23×C4C2213yes—
9#127—24no—
10#121—224no—
11C2×C4⋊C4C2216yes—
12C2×C22⋊C4C22112yes—
13C2×C42—24no—
14C2×C42C2213yes—
15C2×C42C2211yescharacteristic
16C24C2314yes—
17C24C2311yescharacteristic
18C2×D4—224no—
19C2×D4—212no—
20C2×D4—212no—
21C2×D4—212no—
22C22×C4—26no—
23C22×C4—26no—
24C22×C4D4112yescomplemented
25C22×C4C2314yes—
26C22×C4C2313yes—
27C22×C4C2313yes—
28C4⋊C4—212no—
29C22⋊C4—224no—
30C42—26no—
31C42D414yescomplemented
32C23—21no—
33C23—23no—
34C23—212no—
35C23—24no—
36C23—212no—
37C23C2×D416yes—
38C23C2411yescharacteristic
39D4—416no—
40D4—424no—
41C2×C4—23no—
42C2×C4—23no—
43C2×C4—224no—
44C2×C4—212no—
45C2×C4C2×D416yes—
46C2×C4C2×D416yes—
47C2×C4C2×D416yes—
48C2×C4#4116yes—
49C22—26no—
50C22—26no—
51C22—412no—
52C22—44no—
53C22—412no—
54C22#12714yescomplemented
55C22C22×D411yescharacteristic
56C22C22×D413yes—
57C22C2×#4113yes—
58C4—26no—
59C4—44no—
60C4#121112yescomplemented
61C2—24no—
62C2—84no—
63C2C2×#12113yes—
64C2C2×#12711yescharacteristic
65C2#53213yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C24
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×#127C2semidirect
2. C2×#121C2semidirect
3. C22×C42C2semidirect
4. #390C2semidirect
5. #384C2semidirect
24. C22×C4D4semidirect
31. C42D4semidirect
54. C22#127semidirect
60. C4#121semidirect

Maximal subgroups

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

subgroupindex
C2×#1272
C2×#1212
C22×C422
#3902
#3842