Finite Group Databasebeta

← #22181

Subgroups — #22181

Order 256.

531 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 531 conjugacy classes of subgroups — too many to draw. Only its 175 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×#466C211yesmaximal, characteristic
2C4×#121C212yesmaximal, complemented
3#1925C212yesmaximal, complemented
4#1918C212yesmaximal, complemented
5#1893C212yesmaximal, complemented
6#1879C212yesmaximal, complemented
7#1862C212yesmaximal, complemented
8#1808C211yesmaximal, characteristic, complemented
9C2×#336C211yesmaximal, characteristic, complemented
10C22×D8C2211yescharacteristic
11C23×C8C2211yescharacteristic
12C23×C8C2211yescharacteristic
13C2×#121C2212yes—
14C2×C4×D4—22no—
15C2×C4×D4C2212yes—
16C22×C42C2211yescharacteristic
17#466C418yescomplemented
18C2×#107C2211yescharacteristic
19C2×#107C2211yescharacteristic
20C2×#107C2211yescharacteristic
21C2×#102C2212yes—
22C2×#102C2212yes—
23C2×#102C2212yes—
24#390C2212yes—
25#389C2212yes—
26#388—22no—
27#386—22no—
28#380C2212yes—
29C4×C4⋊C4C2212yes—
30C4×C22⋊C4—22no—
31#340C2212yes—
32#340C2212yes—
33#340C2212yes—
34#336C2212yes—
35#336C2212yes—
36C22×D4—22no—
37C22×D4C2312yes—
38C23×C4—22no—
39C23×C4D411yescharacteristic
40C23×C4D411yescharacteristic
41C23×C4C2311yescharacteristic
42C2×D8—41no—
43C2×D8—41no—
44C2×D8C2×C414yescomplemented
45C22×C8—22no—
46C22×C8—41no—
47C22×C8—41no—
48C22×C8—41no—
49C22×C8—41no—
50C22×C8C2×C414yescomplemented
51C22×C8C2312yes—
52C22×C8C2311yescharacteristic
53C22×C8C2311yescharacteristic
54#121—24no—
55#121C2×C418yescomplemented
56C4×D4—42no—
57C4×D4—42no—
58C4×D4—48no—
59C2×C4⋊C4—22no—
60C2×C4⋊C4C2312yes—
61C2×C4⋊C4C2312yes—
62C2×C4⋊C4C2312yes—
63C2×C22⋊C4—22no—
64C2×C22⋊C4—22no—
65C2×C22⋊C4—22no—
66C2×C22⋊C4—22no—
67C2×C22⋊C4—22no—
68C2×C42—22no—
69C2×C42—41no—
70C2×C42—41no—
71C2×C42D412yes—
72C2×C42C2312yes—
73#107—41no—
74#107—41no—
75#107C2×C414yescomplemented
76#102—42no—
77#102—42no—
78#102C2×C418yescomplemented
79#95—22no—
80#95—22no—
81#95—22no—
82C24—22no—
83C24C2×D411yescharacteristic
84C2×D4—28no—
85C2×D4—22no—
86C2×D4—22no—
87C2×D4—22no—
88C2×D4—22no—
89C2×D4—22no—
90C2×D4—44no—
91C2×D4—44no—
92C2×D4C22×C414yes—
93C22×C4—21no—
94C22×C4—21no—
95C22×C4—21no—
96C22×C4—21no—
97C22×C4—22no—
98C22×C4—22no—
99C22×C4—22no—
100C22×C4—22no—
101C22×C4—41no—
102C22×C4—41no—
103C22×C4—41no—
104C22×C4—41no—
105C22×C4—44no—
106C22×C4—44no—
107C22×C4—44no—
108C22×C4D814yescomplemented
109C22×C4C22×C412yes—
110C22×C4C2×D412yes—
111C22×C4C2×D411yescharacteristic
112C22×C4C2×D412yes—
113C22×C4#4112yes—
114C22×C4C2411yescharacteristic
115D8—44no—
116C2×C8—21no—
117C2×C8—21no—
118C2×C8—21no—
119C2×C8—21no—
120C2×C8—22no—
121C2×C8—22no—
122C2×C8—22no—
123C2×C8—44no—
124C2×C8—44no—
125C2×C8C22×C412yes—
126C2×C8C22×C412yes—
127C4⋊C4—22no—
128C4⋊C4—22no—
129C4⋊C4—22no—
130C4⋊C4—22no—
131C4⋊C4—22no—
132C4⋊C4—44no—
133C4⋊C4C22×C414yes—
134C22⋊C4—28no—
135C22⋊C4—44no—
136C22⋊C4—44no—
137C22⋊C4—44no—
138C22⋊C4—44no—
139C42—22no—
140C42—22no—
141C42—42no—
142C42—44no—
143C23—21no—
144C23—21no—
145C23—21no—
146C23—21no—
147C23—24no—
148C23—42no—
149C23—42no—
150C23—42no—
151C23—42no—
152C23—42no—
153C23—42no—
154C23C4×D412yes—
155C23C2×D812yes—
156C23#13512yes—
157C23C22×D411yescharacteristic
158D4—24no—
159D4—24no—
160D4—416no—
161D4—42no—
162D4—42no—
163C2×C4—22no—
164C2×C4—21no—
165C2×C4—21no—
166C2×C4—22no—
167C2×C4—22no—
168C2×C4—22no—
169C2×C4—22no—
170C2×C4—22no—
171C2×C4—24no—
172C2×C4—22no—
173C2×C4—22no—
174C2×C4—22no—
175C2×C4—44no—
176C2×C4—44no—
177C2×C4—42no—
178C2×C4—42no—
179C2×C4—42no—
180C2×C4—42no—
181C2×C4—42no—
182C2×C4—42no—
183C2×C4—42no—
184C2×C4—42no—
185C2×C4—88no—
186C2×C4C4×D412yes—
187C2×C4C2×D814yes—
188C2×C4C23×C411yescharacteristic
189C2×C4C2×#4111yescharacteristic
190C2×C4H(5,𝔽2)11yescharacteristic
191C2×C4H(5,𝔽2)11yescharacteristic
192C2×C4H(5,𝔽2)11yescharacteristic
193C2×C42−1+411yescharacteristic
194C8—22no—
195C8—22no—
196C8—42no—
197C22—22no—
198C22—22no—
199C22—22no—
200C22—22no—
201C22—22no—
202C22—22no—
203C22—44no—
204C22—44no—
205C22—44no—
206C22—82no—
207C22—82no—
208C22—82no—
209C22—82no—
210C22C4×D814yes—
211C22C2×C4×D411yescharacteristic
212C22#53411yescharacteristic
213C22#53711yescharacteristic
214C22C22×D811yescharacteristic
215C22C2×#13511yescharacteristic
216C22#57511yescharacteristic
217C22#57511yescharacteristic
218C4—22no—
219C4—24no—
220C4—42no—
221C4—44no—
222C4—82no—
223C4—82no—
224C4#51811yescharacteristic
225C4#52011yescharacteristic
226C4#53811yescharacteristic
227C4#53911yescharacteristic
228C2—24no—
229C2—84no—
230C2#232511yescharacteristic
231C2C2×C4×D811yescharacteristic
232C2#294311yescharacteristic
233C2#318611yescharacteristic
234C2#319111yescharacteristic
235C2#324511yescharacteristic
236C2#325011yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#466C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C4×#121C2semidirect
3. #1925C2semidirect
4. #1918C2semidirect
5. #1893C2semidirect
6. #1879C2semidirect
7. #1862C2semidirect
8. #1808C2semidirect
9. C2×#336C2semidirect
17. #466C4semidirect
44. C2×D8C2×C4semidirect
50. C22×C8C2×C4semidirect
55. #121C2×C4semidirect
75. #107C2×C4semidirect
78. #102C2×C4semidirect
108. C22×C4D8semidirect

Maximal subgroups

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

subgroupindex
C2×#4662
C4×#1212
#19252
#19182
#18932
#18792
#18622
#18082
C2×#3362