Finite Group Databasebeta

← #21524

Subgroups — #21524

Order 256.

533 conjugacy classes of subgroups.

The subgroup lattice has 261 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#466C211yesmaximal, characteristic
2C2×C4×D8C211yesmaximal, characteristic, complemented
3C2×#405C211yesmaximal, characteristic, complemented
4#2324C212yesmaximal, complemented
5#1970C211yesmaximal, characteristic, complemented
6#1942C211yesmaximal, characteristic, complemented
7#1936C212yesmaximal, complemented
8#1895C212yesmaximal, complemented
9#1808C211yesmaximal, characteristic, complemented
10C4×#107C211yesmaximal, characteristic, complemented
11#1762C212yesmaximal, complemented
12C22×D8C2211yescharacteristic
13C22×M16C2211yescharacteristic
14C23×C8C2211yescharacteristic
15C2×#121C2212yes—
16C2×C4×D4C2212yes—
17C2×#117C2211yescharacteristic
18#466C418yescomplemented
19C4×D8—24no—
20C2×#107C2211yescharacteristic
21C2×#107C2211yescharacteristic
22C2×#107C2211yescharacteristic
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×M16—22no—
52C22×C8—22no—
53C22×C8—22no—
54C22×C8C2×C414yescomplemented
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#107—22no—
83#107C2×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—21no—
126C2×C8—21no—
127C2×C8—21no—
128C2×C8—21no—
129C2×C8—21no—
130C2×C8—21no—
131C2×C8—28no—
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—21no—
162C23—21no—
163C23—21no—
164C23—21no—
165C23—24no—
166C23—42no—
167C23—42no—
168C23—42no—
169C23—42no—
170C23—42no—
171C23—42no—
172C23C4×D412yes—
173C23C22×D411yescharacteristic
174D4—24no—
175D4—24no—
176D4—42no—
177D4—42no—
178D4—88no—
179C2×C4—21no—
180C2×C4—21no—
181C2×C4—21no—
182C2×C4—21no—
183C2×C4—21no—
184C2×C4—21no—
185C2×C4—22no—
186C2×C4—22no—
187C2×C4—22no—
188C2×C4—22no—
189C2×C4—24no—
190C2×C4—21no—
191C2×C4—21no—
192C2×C4—21no—
193C2×C4—21no—
194C2×C4—21no—
195C2×C4—21no—
196C2×C4—42no—
197C2×C4—42no—
198C2×C4—42no—
199C2×C4—42no—
200C2×C4—42no—
201C2×C4—42no—
202C2×C4—42no—
203C2×C4—42no—
204C2×C4—88no—
205C2×C4C4×D412yes—
206C2×C4#12112yes—
207C2×C4#12112yes—
208C2×C4C23×C411yescharacteristic
209C2×C4C22×D411yescharacteristic
210C2×C4C2×#4111yescharacteristic
211C2×C4C2×#4111yescharacteristic
212C2×C4C2×#4111yescharacteristic
213C2×C4C2×#4111yescharacteristic
214C8—22no—
215C8—22no—
216C8—22no—
217C8C4×D414yes—
218C22—22no—
219C22—22no—
220C22—22no—
221C22—41no—
222C22—41no—
223C22—41no—
224C22—41no—
225C22—44no—
226C22—44no—
227C22—44no—
228C22—82no—
229C22—82no—
230C22—82no—
231C22—82no—
232C22C2×C4×D411yescharacteristic
233C22C2×#12111yescharacteristic
234C22#53211yescharacteristic
235C22#57611yescharacteristic
236C22#57611yescharacteristic
237C22#57611yescharacteristic
238C22#57811yescharacteristic
239C4—22no—
240C4—22no—
241C4—22no—
242C4—44no—
243C4—41no—
244C4—41no—
245C4—82no—
246C4—82no—
247C4C2×C4×D411yescharacteristic
248C4C4×#4111yescharacteristic
249C4#52511yescharacteristic
250C4#52911yescharacteristic
251C2—42no—
252C2—84no—
253C2C4×#12111yescharacteristic
254C2#294811yescharacteristic
255C2#295111yescharacteristic
256C2#305811yescharacteristic
257C2#306111yescharacteristic
258C2#317511yescharacteristic
259C2#317611yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#466C2
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. #1970C2semidirect
6. #1942C2semidirect
7. #1936C2semidirect
8. #1895C2semidirect
9. #1808C2semidirect
10. C4×#107C2semidirect
11. #1762C2semidirect
18. #466C4semidirect
54. C22×C8C2×C4semidirect
60. #121C2×C4semidirect
83. #107C2×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×#4662
C2×C4×D82
C2×#4052
#23242
#19702
#19422
#19362
#18952
#18082
C4×#1072
#17622