Finite Group Databasebeta

← #23896

Subgroups — #23896

Order 256.

882 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 882 conjugacy classes of subgroups — too many to draw. Only its 141 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
1#3485C212yesmaximal, complemented
2#3026C214yesmaximal, complemented
3#2022C214yesmaximal, complemented
4#1913C214yesmaximal, complemented
5#1782C211yesmaximal, characteristic, complemented
6C2×H(5,𝔽2)C2212yescomplemented
7C22×#41C2211yescharacteristic
8#547—28no—
9#546—28no—
10#536—22no—
11#534—22no—
12#534C2214yes—
13#534C2214yes—
14#525—22no—
15C2×#123—22no—
16C2×#123C2214yescomplemented
17#518C2212yescomplemented
18#458—28no—
19B(4,𝔽2)—28no—
20C2×#99C2218yescomplemented
21C2×#99C2214yescomplemented
22#381C2212yescomplemented
23#342C2214yescomplemented
24H(5,𝔽2)—28no—
25H(5,𝔽2)—44no—
26C2×#41—28no—
27C2×#41—22no—
28C2×#41—24no—
29C2×#41—42no—
30C22×Q8D411yescharacteristic, complemented
31C22×D4—22no—
32C22×D4—24no—
33C22×D4D411yescharacteristic, complemented
34C22×D4C2314yes—
35C22×D4C2312yes—
36C23×C4D412yescomplemented
37C23×C4C2311yescharacteristic
38C4⋊Q8—24no—
39#124—24no—
40#123—28no—
41#123—24no—
42#123—24no—
43#123—24no—
44#123—24no—
45#123—28no—
46#123—28no—
47#123D418yescomplemented
48C22⋊Q8—24no—
49C22⋊Q8—28no—
50#121—24no—
51#121—28no—
52#121—28no—
53#121—44no—
54#120—24no—
55#120—24no—
56#120—28no—
57#120D418yescomplemented
58C4×D4—28no—
59C4×D4—28no—
60#117—22no—
61C2×C4⋊C4—24no—
62C2×C4⋊C4—24no—
63C2×C22⋊C4—24no—
64C2×C22⋊C4—22no—
65C2×C22⋊C4—24no—
66C2×C22⋊C4C2314yes—
67C2×C22⋊C4C2314yes—
68#99—28no—
69#99—216no—
70#95—42no—
71C24—22no—
72C24C2×D414yes—
73C24C2×D412yes—
74C24C2411yescharacteristic
75#41—416no—
76#41—44no—
77#41—416no—
78#41—44no—
79C2×Q8—22no—
80C2×Q8—24no—
81C2×Q8—41no—
82C2×D4—24no—
83C2×D4—24no—
84C2×D4—24no—
85C2×D4—22no—
86C2×D4—24no—
87C2×D4—28no—
88C2×D4—24no—
89C2×D4—24no—
90C2×D4—28no—
91C2×D4—28no—
92C2×D4—41no—
93C2×D4—416no—
94C2×D4—44no—
95C2×D4—44no—
96C2×D4—44no—
97C2×D4C2×D418yes—
98C22×C4—22no—
99C22×C4—24no—
100C22×C4—24no—
101C22×C4—24no—
102C22×C4—22no—
103C22×C4—24no—
104C22×C4—24no—
105C22×C4—24no—
106C22×C4—24no—
107C22×C4—42no—
108C22×C4C2×D414yes—
109C22×C4C2×D411yescharacteristic
110C22×C4C2×D411yescharacteristic
111C22×C4C2×D412yes—
112C4⋊C4—28no—
113C4⋊C4—28no—
114C4⋊C4—24no—
115C4⋊C4—28no—
116C4⋊C4—44no—
117C22⋊C4—28no—
118C22⋊C4—24no—
119C22⋊C4—28no—
120C22⋊C4—28no—
121C22⋊C4—24no—
122C22⋊C4—28no—
123C22⋊C4—28no—
124C22⋊C4—48no—
125C22⋊C4C2×D418yes—
126C42—24no—
127C23—22no—
128C23—22no—
129C23—24no—
130C23—28no—
131C23—44no—
132C23—81no—
133C23—82no—
134C23—84no—
135C23—84no—
136C23#12014yes—
137C23C22×D411yescharacteristic
138C23C22×D414yes—
139C23H(5,𝔽2)12yes—
140Q8—44no—
141Q8—44no—
142D4—216no—
143D4—44no—
144D4—44no—
145D4—48no—
146D4—44no—
147D4—44no—
148D4—48no—
149D4—88no—
150D4—164no—
151C2×C4—22no—
152C2×C4—22no—
153C2×C4—28no—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—24no—
157C2×C4—21no—
158C2×C4—21no—
159C2×C4—28no—
160C2×C4—48no—
161C2×C4—48no—
162C2×C4—44no—
163C2×C4—44no—
164C2×C4—44no—
165C2×C4—84no—
166C2×C4—84no—
167C2×C4—84no—
168C2×C4#12014yes—
169C22—24no—
170C22—42no—
171C22—44no—
172C22—41no—
173C22—44no—
174C22—44no—
175C22—48no—
176C22—44no—
177C22—82no—
178C22—88no—
179C22—164no—
180C22C2×#12012yes—
181C22#53411yescharacteristic
182C22D4214yes—
183C4—24no—
184C4—48no—
185C4—41no—
186C4—44no—
187C4—41no—
188C4—84no—
189C2—22no—
190C2—24no—
191C2—21no—
192C2—44no—
193C2—84no—
194C2#240311yescharacteristic
subgroupG/H
center, socleC2#2403
commutator, Frattini, cosocleC24C24
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3485C2semidirect
2. #3026C2semidirect
3. #2022C2semidirect
4. #1913C2semidirect
5. #1782C2semidirect
6. C2×H(5,𝔽2)C22semidirect
16. C2×#123C22semidirect
17. #518C22semidirect
20. C2×#99C22semidirect
21. C2×#99C22semidirect
22. #381C22semidirect
23. #342C22semidirect
30. C22×Q8D4semidirect
33. C22×D4D4semidirect
36. C23×C4D4semidirect
47. #123D4semidirect
57. #120D4semidirect

Maximal subgroups

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

subgroupindex
#34852
#30262
#20222
#19132
#17822