Finite Group Databasebeta

← #21536

Subgroups — #21536

Order 256.

533 conjugacy classes of subgroups.

The subgroup lattice has 249 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#469C211yesmaximal, characteristic
2C2×C4×D8C211yesmaximal, characteristic, complemented
3C2×#405C211yesmaximal, characteristic, complemented
4#2324C212yesmaximal, complemented
5#1972C211yesmaximal, characteristic, complemented
6#1944C211yesmaximal, characteristic, complemented
7#1934C212yesmaximal, complemented
8#1893C212yesmaximal, complemented
9#1809C211yesmaximal, characteristic, complemented
10C4×#106C211yesmaximal, characteristic, complemented
11#1762C212yesmaximal, complemented
12C22×D8C2211yescharacteristic
13C22×M16C2211yescharacteristic
14C23×C8C2211yescharacteristic
15C2×#121C2212yes—
16C2×C4×D4C2212yes—
17C2×#117C2211yescharacteristic
18#469C418yescomplemented
19C4×D8—24no—
20C2×#107C2211yescharacteristic
21C2×#106C2211yescharacteristic
22C2×#106C2211yescharacteristic
23C2×#102C2212yes—
24C2×#102C2212yes—
25C2×#102C2212yes—
26#405—24no—
27C2×#97C2211yescharacteristic
28C2×#97C2211yescharacteristic
29C2×C4×C8C2211yescharacteristic
30C2×C4×C8C2211yescharacteristic
31#390—22no—
32#390C2212yes—
33#389C2212yes—
34#388—22no—
35#386—22no—
36#385—22no—
37#380C2212yes—
38C4×C4⋊C4C2212yes—
39#340C2212yes—
40#340C2212yes—
41#340C2212yes—
42C22×D4—22no—
43C22×D4C2312yes—
44C23×C4—22no—
45C23×C4C2311yescharacteristic
46C2×D8—22no—
47C2×D8—22no—
48C2×D8C2×C414yes—
49C2×M16—22no—
50C2×M16—22no—
51C2×M16C2×C414yescomplemented
52C22×C8—22no—
53C22×C8—22no—
54C22×C8—22no—
55C22×C8C2311yescharacteristic
56C22×C8C2311yescharacteristic
57C22×C8C2311yescharacteristic
58C22×C8C2311yescharacteristic
59#121—24no—
60#121C2×C418yescomplemented
61C4×D4—24no—
62C4×D4—24no—
63#117—22no—
64#117—22no—
65C2×C4⋊C4—22no—
66C2×C4⋊C4D411yescharacteristic
67C2×C4⋊C4D411yescharacteristic
68C2×C4⋊C4C2312yes—
69C2×C4⋊C4C2312yes—
70C2×C4⋊C4C2312yes—
71C2×C22⋊C4—22no—
72C2×C22⋊C4—22no—
73C2×C22⋊C4—22no—
74C2×C22⋊C4—22no—
75C2×C22⋊C4—22no—
76C2×C22⋊C4D411yescharacteristic
77C2×C22⋊C4D411yescharacteristic
78C2×C42—22no—
79C2×C42C2311yescharacteristic
80C2×C42C2311yescharacteristic
81#107—22no—
82#106—22no—
83#106C2×C414yescomplemented
84#102—24no—
85#102—24no—
86#102C2×C418yescomplemented
87#97—22no—
88#97—22no—
89C4×C8—22no—
90C4×C8D414yescomplemented
91#95—22no—
92#95—22no—
93#95—22no—
94C24—22no—
95C24C2×D411yescharacteristic
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×D4C22×C414yes—
105C22×C4—21no—
106C22×C4—21no—
107C22×C4—21no—
108C22×C4—21no—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—22no—
112C22×C4—44no—
113C22×C4—82no—
114C22×C4—82no—
115C22×C4C22×C412yes—
116C22×C4C2×D411yescharacteristic
117C22×C4C2×D411yescharacteristic
118C22×C4C2×D411yescharacteristic
119C22×C4C2×D411yescharacteristic
120C22×C4C2×D411yescharacteristic
121C22×C4#4112yes—
122C22×C4C2411yescharacteristic
123D8—28no—
124M16—28no—
125C2×C8—28no—
126C2×C8—21no—
127C2×C8—21no—
128C2×C8—21no—
129C2×C8—21no—
130C2×C8—21no—
131C2×C8—21no—
132C2×C8C22×C412yes—
133C2×C8C22×C412yes—
134C2×C8C2×D412yes—
135C2×C8C2×D412yes—
136C2×C8#4112yes—
137C2×C8#4112yes—
138C4⋊C4—22no—
139C4⋊C4—22no—
140C4⋊C4—22no—
141C4⋊C4—22no—
142C4⋊C4—22no—
143C4⋊C4—22no—
144C4⋊C4—22no—
145C4⋊C4—82no—
146C4⋊C4C22×C414yes—
147C22⋊C4—28no—
148C22⋊C4—22no—
149C22⋊C4—22no—
150C22⋊C4—44no—
151C22⋊C4—82no—
152C22⋊C4—82no—
153C22⋊C4—82no—
154C42—21no—
155C42—21no—
156C42—82no—
157C42C2×D412yes—
158C42#4112yes—
159C23—21no—
160C23—21no—
161C23—22no—
162C23—22no—
163C23—24no—
164C23—42no—
165C23—42no—
166C23—42no—
167C23—42no—
168C23—42no—
169C23—42no—
170C23C4×D412yes—
171C23C22×D411yescharacteristic
172D4—24no—
173D4—24no—
174D4—42no—
175D4—42no—
176D4—88no—
177C2×C4—21no—
178C2×C4—21no—
179C2×C4—22no—
180C2×C4—22no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—22no—
184C2×C4—22no—
185C2×C4—24no—
186C2×C4—21no—
187C2×C4—21no—
188C2×C4—22no—
189C2×C4—22no—
190C2×C4—42no—
191C2×C4—42no—
192C2×C4—42no—
193C2×C4—42no—
194C2×C4—42no—
195C2×C4—42no—
196C2×C4—42no—
197C2×C4—42no—
198C2×C4—88no—
199C2×C4C4×D412yes—
200C2×C4#12112yes—
201C2×C4#12112yes—
202C2×C4C23×C411yescharacteristic
203C2×C4C22×D411yescharacteristic
204C2×C4C2×#4111yescharacteristic
205C2×C4C2×#4111yescharacteristic
206C2×C4C2×#4111yescharacteristic
207C2×C4C2×#4111yescharacteristic
208C8—22no—
209C8—22no—
210C8—22no—
211C8C4×D414yes—
212C22—24no—
213C22—22no—
214C22—42no—
215C22—41no—
216C22—41no—
217C22—44no—
218C22—44no—
219C22—44no—
220C22—82no—
221C22—82no—
222C22—82no—
223C22—82no—
224C22C2×C4×D411yescharacteristic
225C22C2×#12111yescharacteristic
226C22#53211yescharacteristic
227C22#57612yes—
228C22#57712yes—
229C4—22no—
230C4—22no—
231C4—22no—
232C4—44no—
233C4—41no—
234C4—41no—
235C4—82no—
236C4—82no—
237C4C2×C4×D411yescharacteristic
238C4C4×#4111yescharacteristic
239C4#52511yescharacteristic
240C4#52911yescharacteristic
241C2—42no—
242C2—84no—
243C2C4×#12111yescharacteristic
244C2#294612yes—
245C2#305811yescharacteristic
246C2#306011yescharacteristic
247C2#317912yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#469C2
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×C4×D8C2semidirect
3. C2×#405C2semidirect
4. #2324C2semidirect
5. #1972C2semidirect
6. #1944C2semidirect
7. #1934C2semidirect
8. #1893C2semidirect
9. #1809C2semidirect
10. C4×#106C2semidirect
11. #1762C2semidirect
18. #469C4semidirect
51. C2×M16C2×C4semidirect
60. #121C2×C4semidirect
83. #106C2×C4semidirect
86. #102C2×C4semidirect
90. C4×C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4692
C2×C4×D82
C2×#4052
#23242
#19722
#19442
#19342
#18932
#18092
C4×#1062
#17622