Finite Group Databasebeta

← #21414

Subgroups — #21414

Order 256.

599 conjugacy classes of subgroups.

The subgroup lattice has 242 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#540C211yesmaximal, characteristic
2C2×#405C211yesmaximal, characteristic, complemented
3#2314C211yesmaximal, characteristic, complemented
4#1992C211yesmaximal, characteristic, complemented
5#1991C211yesmaximal, characteristic, complemented
6#1961C211yesmaximal, characteristic, complemented
7#1957C211yesmaximal, characteristic, complemented
8#1895C212yesmaximal, complemented
9#1893C212yesmaximal, complemented
10#1762C212yesmaximal, complemented
11C4×#102C212yesmaximal, complemented
12C22×M16C2211yescharacteristic
13C23×C8C2211yescharacteristic
14#540—24no—
15#540C418yescomplemented
16C2×#127C2211yescharacteristic
17C2×#125C2211yescharacteristic
18C2×#123—22no—
19C2×#121—22no—
20C2×#121C2212yes—
21C2×C4×D4C2212yes—
22C2×#117C2211yescharacteristic
23C2×#102C2212yes—
24C2×#102C2212yes—
25C2×#102C2212yes—
26C2×#102C2212yes—
27#405—24no—
28C2×#97C2211yescharacteristic
29C2×#97C2211yescharacteristic
30C2×C4×C8C2211yescharacteristic
31C2×C4×C8C2211yescharacteristic
32#388—22no—
33#387—22no—
34#384C2211yescharacteristic
35#382C2211yescharacteristic
36#380C2212yes—
37C4×C4⋊C4C2212yes—
38#340C2212yes—
39#340C2212yes—
40#340C2212yes—
41#340C2212yes—
42C22×D4—22no—
43C22×D4—22no—
44C22×D4C2312yes—
45C23×C4—22no—
46C23×C4C2311yescharacteristic
47C2×M16—22no—
48C2×M16—22no—
49C2×M16—22no—
50C22×C8—22no—
51C22×C8—22no—
52C22×C8—22no—
53C22×C8C2311yescharacteristic
54C22×C8C2311yescharacteristic
55C22×C8C2311yescharacteristic
56C22×C8C2311yescharacteristic
57#127—22no—
58#127C2×C414yes—
59#125—22no—
60#125C2×C414yes—
61#123—216no—
62#121—24no—
63#121—216no—
64#121C2×C418yes—
65C4×D4—24no—
66C4×D4C2×C418yes—
67#117C2×C414yes—
68#117D414yes—
69C2×C4⋊C4—22no—
70C2×C4⋊C4—22no—
71C2×C4⋊C4D412yes—
72C2×C4⋊C4C2312yes—
73C2×C4⋊C4C2312yes—
74C2×C4⋊C4C2312yes—
75C2×C22⋊C4—22no—
76C2×C22⋊C4—22no—
77C2×C22⋊C4—22no—
78C2×C22⋊C4D412yes—
79C2×C42—22no—
80C2×C42C2311yescharacteristic
81C2×C42C2311yescharacteristic
82#102—24no—
83#102—24no—
84#102—24no—
85#102—24no—
86#97—22no—
87#97—22no—
88C4×C8—22no—
89C4×C8—22no—
90#95—22no—
91#95—22no—
92#95—22no—
93C24—22no—
94C24C2×D411yescharacteristic
95C2×D4—28no—
96C2×D4—28no—
97C2×D4—22no—
98C2×D4—22no—
99C2×D4—22no—
100C2×D4—22no—
101C2×D4—22no—
102C2×D4—82no—
103C2×D4—82no—
104C2×D4—82no—
105C2×D4—82no—
106C2×D4C22×C414yes—
107C22×C4—21no—
108C22×C4—21no—
109C22×C4—21no—
110C22×C4—21no—
111C22×C4—22no—
112C22×C4—28no—
113C22×C4—22no—
114C22×C4—22no—
115C22×C4—82no—
116C22×C4—82no—
117C22×C4C22×C412yes—
118C22×C4C2×D411yescharacteristic
119C22×C4C2×D412yes—
120C22×C4C2×D412yes—
121C22×C4C2×D412yes—
122C22×C4C2411yescharacteristic
123M16—28no—
124C2×C8—28no—
125C2×C8—21no—
126C2×C8—21no—
127C2×C8—21no—
128C2×C8—21no—
129C2×C8—21no—
130C2×C8—21no—
131C2×C8—21no—
132C2×C8—21no—
133C2×C8#4112yes—
134C2×C8#4112yes—
135C2×C8#4112yes—
136C2×C8#4112yes—
137C4⋊C4—28no—
138C4⋊C4—22no—
139C4⋊C4—22no—
140C4⋊C4—22no—
141C4⋊C4—22no—
142C4⋊C4—22no—
143C4⋊C4—82no—
144C4⋊C4C22⋊C418yes—
145C4⋊C4C22×C414yes—
146C22⋊C4—28no—
147C22⋊C4—28no—
148C22⋊C4—82no—
149C22⋊C4C22⋊C418yes—
150C42—82no—
151C42C22×C412yes—
152C42C22×C412yes—
153C42C2×D412yes—
154C42C2×D412yes—
155C23—21no—
156C23—21no—
157C23—22no—
158C23—22no—
159C23—24no—
160C23—42no—
161C23—42no—
162C23—42no—
163C23—42no—
164C23—42no—
165C23—42no—
166C23C2×C22⋊C412yes—
167C23C22×D411yescharacteristic
168D4—24no—
169D4—24no—
170D4—42no—
171D4—42no—
172D4—88no—
173D4—88no—
174C2×C4—21no—
175C2×C4—21no—
176C2×C4—22no—
177C2×C4—22no—
178C2×C4—22no—
179C2×C4—22no—
180C2×C4—22no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—22no—
184C2×C4—24no—
185C2×C4—42no—
186C2×C4—42no—
187C2×C4—42no—
188C2×C4—42no—
189C2×C4—42no—
190C2×C4—42no—
191C2×C4—42no—
192C2×C4—42no—
193C2×C4—88no—
194C2×C4C2×C22⋊C414yes—
195C2×C4C2×C22⋊C414yes—
196C2×C4C2×C22⋊C412yes—
197C2×C4C23×C411yescharacteristic
198C2×C4C22×D411yescharacteristic
199C2×C4C2×#4111yescharacteristic
200C2×C4C2×#4111yescharacteristic
201C2×C4C2×#4111yescharacteristic
202C2×C4C2×#4111yescharacteristic
203C8—22no—
204C8—22no—
205C8—22no—
206C8—22no—
207C22—24no—
208C22—22no—
209C22—41no—
210C22—41no—
211C22—42no—
212C22—44no—
213C22—44no—
214C22—44no—
215C22—82no—
216C22—82no—
217C22—82no—
218C22—82no—
219C22C22×C22⋊C411yescharacteristic
220C22#53211yescharacteristic
221C22#53211yescharacteristic
222C22#57612yes—
223C22#57712yes—
224C4—24no—
225C4—24no—
226C4—22no—
227C4—44no—
228C4—82no—
229C4—82no—
230C4C4×#4111yescharacteristic
231C4C4×#4111yescharacteristic
232C4#52511yescharacteristic
233C4#52511yescharacteristic
234C2—42no—
235C2—84no—
236C2#229711yescharacteristic
237C2#289712yes—
238C2#317411yescharacteristic
239C2#317611yescharacteristic
240C2#317912yes—
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×#405C2semidirect
3. #2314C2semidirect
4. #1992C2semidirect
5. #1991C2semidirect
6. #1961C2semidirect
7. #1957C2semidirect
8. #1895C2semidirect
9. #1893C2semidirect
10. #1762C2semidirect
11. C4×#102C2semidirect
15. #540C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5402
C2×#4052
#23142
#19922
#19912
#19612
#19572
#18952
#18932
#17622
C4×#1022