Finite Group Databasebeta

← #14686

Subgroups — #14686

Order 256.

1359 conjugacy classes of subgroups; only the 495 normal subgroups are shown.

normal subgroups only

This group has 1359 conjugacy classes of subgroups — too many to draw. Only its 495 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×C42C211yesmaximal, characteristic
2C2×#384C212yesmaximal, complemented
3C2×#380C216yesmaximal
4C4⋊#95C216yesmaximal, complemented
5C24×C4C2213yes—
6C22×C4⋊C4C22112yes—
7C22×C22⋊C4C2214yes—
8C22×C42—28no—
9C22×C42C418yescomplemented
10C22×C42C2213yes—
11C22×C42C2211yescharacteristic
12#384—28no—
13#380—224no—
14C2×#95C22112yes—
15C25C2311yescharacteristic
16C23×C4—212no—
17C23×C4—212no—
18C23×C4C2×C4112yes—
19C23×C4D4112yes—
20C23×C4Q8112yes—
21C23×C4C2318yes—
22C23×C4C2313yes—
23C23×C4C2313yes—
24C2×C4⋊C4—224no—
25C2×C4⋊C4—224no—
26C2×C4⋊C4—224no—
27C2×C22⋊C4—224no—
28C2×C42—212no—
29C2×C42—232no—
30C2×C42C2×C4112yes—
31C2×C42C2×C414yes—
32C2×C42D418yes—
33#95—224no—
34C24—22no—
35C24—26no—
36C24C22×C412yes—
37C24C2×D416yes—
38C24C2×Q816yes—
39C24C2411yescharacteristic
40C22×C4—26no—
41C22×C4—26no—
42C22×C4—224no—
43C22×C4—224no—
44C22×C4—248no—
45C22×C4—248no—
46C22×C4—224no—
47C22×C4—28no—
48C22×C4—224no—
49C22×C4C4⋊C4148yescomplemented
50C22×C4C22×C416yes—
51C22×C4C22×C416yes—
52C22×C4C2×D416yes—
53C22×C4C2×D4112yes—
54C22×C4C2×D416yes—
55C22×C4C2×Q816yes—
56C22×C4C2×Q816yes—
57C22×C4#41112yes—
58C4⋊C4—448no—
59C22⋊C4—416no—
60C42—224no—
61C42C22⋊C4116yescomplemented
62C23—22no—
63C23—26no—
64C23—212no—
65C23—212no—
66C23—212no—
67C23—212no—
68C23C2×C4⋊C4112yes—
69C23#12714yes—
70C23C4⋊Q8112yes—
71C23C23×C411yescharacteristic
72C23C22×D412yes—
73C23C22×D413yes—
74C23C22×Q813yes—
75C23C2×#4116yes—
76C2×C4—26no—
77C2×C4—26no—
78C2×C4—212no—
79C2×C4—212no—
80C2×C4—296no—
81C2×C4—424no—
82C2×C4—48no—
83C2×C4—424no—
84C2×C4C2×C22⋊C4112yes—
85C2×C4C2×C4⋊C4112yes—
86C2×C4C2×C4⋊C4112yes—
87C2×C4#117112yes—
88C2×C4#121124yes—
89C2×C4C22⋊Q8124yes—
90C22—28no—
91C22—224no—
92C22—212no—
93C22—212no—
94C22#38418yescomplemented
95C22C22×C22⋊C411yescharacteristic
96C22C22×C4⋊C413yes—
97C22C2×#11713yes—
98C22C2×#12116yes—
99C22C2×C22⋊Q816yes—
100C22C2×#12711yescharacteristic
101C22C2×C4⋊Q813yes—
102C22#53216yes—
103C22#53316yes—
104C4—212no—
105C4—88no—
106C4#380124yescomplemented
107C2—28no—
108C2C2×#38013yes—
109C2C2×#38411yescharacteristic
110C2#228513yes—
111C2#285612yes—
112C2#285716yes—
subgroupG/H
center, Frattini, socle, cosocleC24C24
commutatorC23C23×C4
prime radicalC25C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#384C2semidirect
4. C4⋊#95C2semidirect
9. C22×C42C4semidirect
49. C22×C4C4⋊C4semidirect
61. C42C22⋊C4semidirect
94. C22#384semidirect
106. C4#380semidirect

Maximal subgroups

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

subgroupindex
C23×C422
C2×#3842
C2×#3802
C4⋊#952