Finite Group Databasebeta

← #21872

Subgroups — #21872

Order 256.

575 conjugacy classes of subgroups; only the 191 normal subgroups are shown.

normal subgroups only

This group has 575 conjugacy classes of subgroups — too many to draw. Only its 191 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
1C2×#540C211yesmaximal, characteristic
2C2×#433C211yesmaximal, characteristic, complemented
3#2317C211yesmaximal, characteristic, complemented
4#1992C211yesmaximal, characteristic, complemented
5#1991C211yesmaximal, characteristic, complemented
6#1961C211yesmaximal, characteristic, complemented
7#1957C211yesmaximal, characteristic, complemented
8#1875C212yesmaximal, complemented
9#1874C212yesmaximal, complemented
10#1804C212yesmaximal, complemented
11#1802C212yesmaximal, complemented
12#540—24no—
13#540C418yescomplemented
14C2×#127C2211yescharacteristic
15C2×#125C2211yescharacteristic
16C2×#123—22no—
17C2×#121—22no—
18C2×#121C2212yes—
19C2×C4×D4C2212yes—
20C2×#117C2211yescharacteristic
21C2×#117C2211yescharacteristic
22C22×C4⋊C4C2211yescharacteristic
23#433—24no—
24C2×C4⋊C8C2212yes—
25C2×#102C2212yes—
26C2×#102C2212yes—
27C2×#102C2212yes—
28C2×#102C2212yes—
29C2×C22⋊C8C2212yes—
30C2×#97C2211yescharacteristic
31C2×C4×C8C2211yescharacteristic
32#389—22no—
33#385—22no—
34#384C2211yescharacteristic
35#384C2211yescharacteristic
36#382C2211yescharacteristic
37#382C2211yescharacteristic
38#340C2212yes—
39#340C2212yes—
40#340C2212yes—
41#340C2212yes—
42C22×D4—22no—
43C22×D4—22no—
44C22×D4C2312yes—
45C23×C4—22no—
46C23×C4—21no—
47C23×C4C2311yescharacteristic
48C22×C8C2312yes—
49C22×C8C2312yes—
50#127—22no—
51#127C2×C414yescomplemented
52#125—22no—
53#125C2×C414yescomplemented
54#123—216no—
55#121—24no—
56#121—216no—
57#121C2×C418yes—
58C4×D4—24no—
59C4×D4C2×C418yescomplemented
60#117—42no—
61#117C2×C414yes—
62#117D414yes—
63C2×C4⋊C4—22no—
64C2×C4⋊C4—21no—
65C2×C4⋊C4—22no—
66C2×C4⋊C4—22no—
67C2×C4⋊C4—42no—
68C2×C4⋊C4D412yes—
69C2×C4⋊C4C2311yescharacteristic
70C2×C4⋊C4C2311yescharacteristic
71C2×C4⋊C4C2311yescharacteristic
72C2×C4⋊C4C2311yescharacteristic
73C2×C4⋊C4C2312yes—
74C2×C22⋊C4—22no—
75C2×C22⋊C4—22no—
76C2×C22⋊C4—21no—
77C2×C22⋊C4D412yes—
78C2×C42—21no—
79C2×C42C2311yescharacteristic
80C2×C42C2311yescharacteristic
81C4⋊C8—24no—
82#102—42no—
83#102—42no—
84#102—42no—
85#102—42no—
86C22⋊C8—24no—
87#97—22no—
88C4×C8—22no—
89#95—22no—
90#95—22no—
91C24—22no—
92C24C2×D411yescharacteristic
93C2×D4—28no—
94C2×D4—28no—
95C2×D4—22no—
96C2×D4—22no—
97C2×D4—22no—
98C2×D4—22no—
99C2×D4—22no—
100C2×D4—82no—
101C2×D4—82no—
102C2×D4—82no—
103C2×D4—82no—
104C2×D4C22×C414yes—
105C22×C4—22no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4—28no—
109C22×C4—21no—
110C22×C4—21no—
111C22×C4—21no—
112C22×C4—21no—
113C22×C4—42no—
114C22×C4—82no—
115C22×C4—82no—
116C22×C4—82no—
117C22×C4C22×C412yes—
118C22×C4C2×D412yes—
119C22×C4C2×D412yes—
120C22×C4C2×D411yescharacteristic
121C22×C4C2×D412yes—
122C22×C4C2411yescharacteristic
123C2×C8—22no—
124C2×C8—22no—
125C2×C8—22no—
126C2×C8—22no—
127C2×C8—22no—
128C2×C8—22no—
129C4⋊C4—28no—
130C4⋊C4—22no—
131C4⋊C4—22no—
132C4⋊C4—22no—
133C4⋊C4—22no—
134C4⋊C4—22no—
135C4⋊C4—42no—
136C4⋊C4—82no—
137C4⋊C4—82no—
138C4⋊C4C22⋊C418yes—
139C4⋊C4C22×C414yes—
140C22⋊C4—28no—
141C22⋊C4—28no—
142C22⋊C4—42no—
143C22⋊C4C22⋊C418yes—
144C42—42no—
145C42C22×C412yes—
146C42C22×C412yes—
147C42C2×D412yes—
148C42C2×D412yes—
149C23—21no—
150C23—21no—
151C23—22no—
152C23—22no—
153C23—24no—
154C23—42no—
155C23—42no—
156C23—42no—
157C23—42no—
158C23—42no—
159C23—42no—
160C23C2×C22⋊C412yes—
161C23C22×D411yescharacteristic
162D4—24no—
163D4—24no—
164D4—42no—
165D4—42no—
166D4—88no—
167D4—88no—
168C2×C4—21no—
169C2×C4—21no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—22no—
173C2×C4—22no—
174C2×C4—24no—
175C2×C4—24no—
176C2×C4—24no—
177C2×C4—42no—
178C2×C4—42no—
179C2×C4—41no—
180C2×C4—41no—
181C2×C4—41no—
182C2×C4—41no—
183C2×C4—42no—
184C2×C4—42no—
185C2×C4—42no—
186C2×C4—42no—
187C2×C4—88no—
188C2×C4—84no—
189C2×C4C2×C22⋊C414yes—
190C2×C4C2×C22⋊C414yes—
191C2×C4C2×C22⋊C412yes—
192C2×C4C23×C411yescharacteristic
193C2×C4C22×D411yescharacteristic
194C2×C4H(5,𝔽2)12yes—
195C2×C42−1+412yes—
196C8—42no—
197C8—42no—
198C22—22no—
199C22—24no—
200C22—41no—
201C22—41no—
202C22—42no—
203C22—44no—
204C22—44no—
205C22—44no—
206C22—82no—
207C22—82no—
208C22—82no—
209C22—82no—
210C22C22×C22⋊C411yescharacteristic
211C22#53511yescharacteristic
212C22#53611yescharacteristic
213C22#57612yes—
214C22#57712yes—
215C4—22no—
216C4—24no—
217C4—24no—
218C4—44no—
219C4—81no—
220C4—81no—
221C4—81no—
222C4—81no—
223C4#52012yes—
224C4#53712yes—
225C2—42no—
226C2—84no—
227C2#231111yescharacteristic
228C2#289712yes—
229C2#322011yescharacteristic
230C2#322111yescharacteristic
231C2#324112yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#540C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#433C2semidirect
3. #2317C2semidirect
4. #1992C2semidirect
5. #1991C2semidirect
6. #1961C2semidirect
7. #1957C2semidirect
8. #1875C2semidirect
9. #1874C2semidirect
10. #1804C2semidirect
11. #1802C2semidirect
13. #540C4semidirect
51. #127C2×C4semidirect
53. #125C2×C4semidirect
59. C4×D4C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5402
C2×#4332
#23172
#19922
#19912
#19612
#19572
#18752
#18742
#18042
#18022