Finite Group Databasebeta

← #14676

Subgroups — #14676

Order 256.

591 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#384C211yesmaximal, characteristic
2C2×#383C212yesmaximal
3#1441C2112yesmaximal
4C22×C4⋊C4C2214yes—
5C22×C4⋊C4C2216yes—
6C22×C42C2211yescharacteristic
7#384C418yescomplemented
8#383—28no—
9C2×#95C22112yes—
10C2×#95C22112yes—
11C23×C4C2318yes—
12C23×C4C2314yes—
13C23×C4C2313yes—
14C2×C4⋊C4—46no—
15C2×C4⋊C4—46no—
16C2×C4⋊C4—412no—
17C2×C4⋊C4C2×C4124yes—
18C2×C42C2×C414yes—
19C2×C42D414yes—
20C2×C42Q814yes—
21#95—224no—
22#95—412no—
23C24C2411yescharacteristic
24C22×C4—26no—
25C22×C4—26no—
26C22×C4—212no—
27C22×C4—212no—
28C22×C4—28no—
29C22×C4—224no—
30C22×C4—224no—
31C22×C4C22×C418yes—
32C22×C4C22×C416yes—
33C22×C4C2×D416yes—
34C22×C4C2×Q816yes—
35C4⋊C4—424no—
36C4⋊C4—416no—
37C42C4⋊C4116yescomplemented
38C23C23×C411yescharacteristic
39C23C22×D411yescharacteristic
40C23C22×Q811yescharacteristic
41C23H(5,𝔽2)16yes—
42C232−1+416yes—
43C2×C4—26no—
44C2×C4—26no—
45C2×C4—212no—
46C2×C4—212no—
47C2×C4—224no—
48C2×C4—44no—
49C2×C4—412no—
50C2×C4—424no—
51C2×C4—48no—
52C2×C4—424no—
53C2×C4C2×C4⋊C4112yes—
54C22C22×C4⋊C411yescharacteristic
55C22#51813yes—
56C22#51913yes—
57C22#53716yes—
58C22#54416yes—
59C22#56014yes—
60C22#563112yes—
61C4—212no—
62C4—48no—
63C4—88no—
64C2#231613yes—
65C2#238011yescharacteristic
66C2#238113yes—
67C2#282314yes—
68C2#284314yes—
subgroupG/H
center, Frattini, socle, prime radical, cosocleC24C24
commutatorC23C23×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
7. #384C4semidirect
37. C42C4⋊C4semidirect

Maximal subgroups

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

subgroupindex
C2×#3842
C2×#3832
#14412