Finite Group Databasebeta

← #33996

Subgroups — #33996

Order 256.

1815 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#117C213yesmaximal
2#2274C2112yesmaximal, complemented
3#2273C214yesmaximal
4C4×#117C2112yesmaximal, complemented
5C24×C4C2211yescharacteristic
6C2×#117C4148yescomplemented
7C2×#117C22112yes—
8C2×#117C22112yes—
9C22×C4⋊C4C2216yes—
10C22×C22⋊C4C2216yes—
11C22×C42C2216yes—
12C4×C4⋊C4C22148yescomplemented
13C4×C22⋊C4C22148yes—
14#376C2218yescomplemented
15C43C2218yescomplemented
16C25C2311yescharacteristic
17C23×C4C2×C4124yes—
18C23×C4C23112yes—
19C23×C4C2313yes—
20C23×C4C2313yes—
21#117C2×C4196yescomplemented
22#117C2×C4196yescomplemented
23C2×C4⋊C4C2×C4148yescomplemented
24C2×C4⋊C4C23124yes—
25C2×C22⋊C4C2×C4148yes—
26C2×C22⋊C4C23124yes—
27C2×C42C2×C4148yescomplemented
28C2×C42C23132yes—
29C2×C42C23112yes—
30C2×C42C23112yes—
31#95C23132yes—
32C24—44no—
33C24C22×C4112yes—
34C24C2413yes—
35C22×C4—424no—
36C22×C4C42164yescomplemented
37C22×C4C22×C4148yes—
38C22×C4C22×C4112yes—
39C22×C4C22×C4112yes—
40C22×C4C22×C4124yes—
41C22×C4C22×C4124yes—
42C22×C4C24124yes—
43C22×C4C2413yes—
44C22×C4C2411yescharacteristic
45C4⋊C4C22×C4196yes—
46C22⋊C4C22×C4196yes—
47C42—432no—
48C42C22×C4148yes—
49C42C22×C4148yes—
50C23—212no—
51C23—424no—
52C23C2×C42116yes—
53C23C23×C4112yes—
54C23C23×C416yes—
55C23C2511yescharacteristic
56C2×C4—248no—
57C2×C4—448no—
58C2×C4C2×C42148yes—
59C2×C4C2×C42148yes—
60C2×C4C23×C4148yes—
61C2×C4C23×C416yes—
62C2×C4C23×C416yes—
63C2×C4C23×C4112yes—
64C22—212no—
65C22—224no—
66C22—416no—
67C22C22×C42112yes—
68C22C24×C413yes—
69C22#58514yes—
70C4—248no—
71C4C22×C42112yes—
72C4C22×C4214yes—
73C2—212no—
74C2C23×C4211yescharacteristic
75C2#342816yes—
subgroupG/H
centerC22×C4C24
commutatorC2C23×C42
Frattini, socle, cosocleC23C25
prime radicalC25C23
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2274C2semidirect
4. C4×#117C2semidirect
6. C2×#117C4semidirect
12. C4×C4⋊C4C22semidirect
14. #376C22semidirect
15. C43C22semidirect
21. #117C2×C4semidirect
22. #117C2×C4semidirect
23. C2×C4⋊C4C2×C4semidirect
27. C2×C42C2×C4semidirect
36. C22×C4C42semidirect

Maximal subgroups

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

subgroupindex
C22×#1172
#22742
#22732
C4×#1172