Finite Group Databasebeta

← #22489

Subgroups — #22489

Order 256.

603 conjugacy classes of subgroups.

The subgroup lattice has 271 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#555C211yesmaximal, characteristic
2C2×C8×D4C211yesmaximal, characteristic, complemented
3#2354C211yesmaximal, characteristic, complemented
4#1990C211yesmaximal, characteristic, complemented
5#1987C211yesmaximal, characteristic, complemented
6#1893C212yesmaximal, complemented
7#1875C212yesmaximal, complemented
8#1825C212yesmaximal, complemented
9#1802C211yesmaximal, characteristic, complemented
10C4×#102C211yesmaximal, characteristic, complemented
11#1735C212yesmaximal, complemented
12C23×C8C2212yes—
13#555—24no—
14#555C418yescomplemented
15C2×C4⋊Q8C2211yescharacteristic
16C2×#124—22no—
17C2×#121—21no—
18C2×#121C2212yes—
19C2×C4×D4C2211yescharacteristic
20C2×C4×D4C2211yescharacteristic
21C2×#117—21no—
22C2×#117C2212yes—
23C2×#117C2212yes—
24C8×D4—24no—
25C2×C4⋊C8C2211yescharacteristic
26C2×#102C2211yescharacteristic
27C2×#102C2211yescharacteristic
28C2×#102C2212yes—
29C2×C22⋊C8C2212yes—
30C2×C4×C8C2211yescharacteristic
31#390—21no—
32#388—22no—
33#384C2211yescharacteristic
34#380C2212yes—
35C4×C4⋊C4—21no—
36C4×C4⋊C4C2211yescharacteristic
37#340C2212yes—
38#340C2211yescharacteristic
39#340C2212yes—
40#340C2212yes—
41#340C2212yes—
42#340C2212yes—
43#340C2211yescharacteristic
44C22×Q8—21no—
45C22×D4—22no—
46C22×D4D411yescharacteristic
47C22×D4C2311yescharacteristic
48C23×C4—21no—
49C23×C4C2312yes—
50C22×C8—24no—
51C22×C8—24no—
52C22×C8—42no—
53C22×C8C2312yes—
54C22×C8C2311yescharacteristic
55C22×C8C2311yescharacteristic
56C4⋊Q8—22no—
57C4⋊Q8C2×C414yes—
58#124—216no—
59#121—28no—
60#121—24no—
61#121C2×C418yes—
62C4×D4—22no—
63C4×D4C2×C414yes—
64C4×D4C2×C414yes—
65C4×D4D414yes—
66#117—24no—
67#117—28no—
68#117—24no—
69#117—42no—
70#117C2×C418yes—
71C2×C4⋊C4—21no—
72C2×C4⋊C4—21no—
73C2×C4⋊C4—21no—
74C2×C4⋊C4D411yescharacteristic
75C2×C4⋊C4C2312yes—
76C2×C4⋊C4C2311yescharacteristic
77C2×C4⋊C4C2311yescharacteristic
78C2×C4⋊C4C2312yes—
79C2×C4⋊C4C2311yescharacteristic
80C2×C22⋊C4—22no—
81C2×C22⋊C4—22no—
82C2×C22⋊C4—21no—
83C2×C22⋊C4—22no—
84C2×C22⋊C4—22no—
85C2×C22⋊C4D412yes—
86C2×C42—22no—
87C2×C42—22no—
88C2×C42—21no—
89C2×C42C2311yescharacteristic
90C4⋊C8—22no—
91#102—22no—
92#102—22no—
93#102—42no—
94C22⋊C8—24no—
95C4×C8—22no—
96#95—22no—
97#95—21no—
98C24—21no—
99C24C2×D412yes—
100C2×Q8—24no—
101C2×Q8—81no—
102C2×Q8—81no—
103C2×D4—28no—
104C2×D4—22no—
105C2×D4—22no—
106C2×D4—21no—
107C2×D4—21no—
108C2×D4—21no—
109C2×D4—21no—
110C2×D4—21no—
111C2×D4—82no—
112C2×D4—82no—
113C2×D4C22⋊C414yes—
114C2×D4C22×C412yes—
115C22×C4—22no—
116C22×C4—22no—
117C22×C4—22no—
118C22×C4—22no—
119C22×C4—21no—
120C22×C4—21no—
121C22×C4—22no—
122C22×C4—24no—
123C22×C4—21no—
124C22×C4—22no—
125C22×C4—42no—
126C22×C4—42no—
127C22×C4C22×C414yes—
128C22×C4C2×D412yes—
129C22×C4C2×D411yescharacteristic
130C22×C4C2×D414yes—
131C22×C4C2×D411yescharacteristic
132C22×C4C2411yescharacteristic
133C2×C8—21no—
134C2×C8—21no—
135C2×C8—21no—
136C2×C8—22no—
137C2×C8—21no—
138C2×C8—22no—
139C2×C8—22no—
140C2×C8—21no—
141C2×C8—48no—
142C2×C8#4112yes—
143C4⋊C4—24no—
144C4⋊C4—21no—
145C4⋊C4—22no—
146C4⋊C4—21no—
147C4⋊C4—21no—
148C4⋊C4—22no—
149C4⋊C4—22no—
150C4⋊C4—21no—
151C4⋊C4—42no—
152C4⋊C4—81no—
153C4⋊C4C22⋊C414yes—
154C4⋊C4C22×C412yes—
155C4⋊C4C22×C414yes—
156C4⋊C4#4112yes—
157C22⋊C4—28no—
158C22⋊C4—28no—
159C22⋊C4—24no—
160C22⋊C4—44no—
161C22⋊C4—82no—
162C22⋊C4C22⋊C418yes—
163C42—28no—
164C42—44no—
165C42—42no—
166C42C22×C412yes—
167C42C2×D412yes—
168C23—22no—
169C23—22no—
170C23—22no—
171C23—22no—
172C23—22no—
173C23—22no—
174C23—22no—
175C23—41no—
176C23—41no—
177C23—41no—
178C23—41no—
179C23—41no—
180C23—41no—
181C23C2×C22⋊C414yes—
182C23C22×D411yescharacteristic
183Q8—84no—
184D4—22no—
185D4—22no—
186D4—28no—
187D4—41no—
188D4—41no—
189D4—88no—
190C2×C4—22no—
191C2×C4—22no—
192C2×C4—21no—
193C2×C4—21no—
194C2×C4—24no—
195C2×C4—24no—
196C2×C4—24no—
197C2×C4—24no—
198C2×C4—22no—
199C2×C4—24no—
200C2×C4—22no—
201C2×C4—41no—
202C2×C4—41no—
203C2×C4—41no—
204C2×C4—42no—
205C2×C4—41no—
206C2×C4—42no—
207C2×C4—48no—
208C2×C4—42no—
209C2×C4—41no—
210C2×C4—41no—
211C2×C4—42no—
212C2×C4—41no—
213C2×C4—42no—
214C2×C4C2×C22⋊C414yes—
215C2×C4C2×C22⋊C412yes—
216C2×C4C2×C22⋊C412yes—
217C2×C4#13512yes—
218C2×C4#13512yes—
219C2×C4C23×C411yescharacteristic
220C2×C4C22×D411yescharacteristic
221C2×C4C2×#4111yescharacteristic
222C2×C4C2×#4111yescharacteristic
223C2×C4H(5,𝔽2)11yescharacteristic
224C2×C42−1+411yescharacteristic
225C8—22no—
226C8—42no—
227C8—41no—
228C22—24no—
229C22—24no—
230C22—24no—
231C22—42no—
232C22—42no—
233C22—42no—
234C22—42no—
235C22—42no—
236C22—42no—
237C22—42no—
238C22—81no—
239C22—81no—
240C22—81no—
241C22—81no—
242C22C22×C22⋊C411yescharacteristic
243C22#54611yescharacteristic
244C22#54711yescharacteristic
245C22C2×#13511yescharacteristic
246C22C2×#13511yescharacteristic
247C22#57611yescharacteristic
248C22#57711yescharacteristic
249C4—24no—
250C4—22no—
251C4—42no—
252C4—44no—
253C4—42no—
254C4—81no—
255C4—82no—
256C4#41614yes—
257C4C4×#4111yescharacteristic
258C4#52011yescharacteristic
259C4#54611yescharacteristic
260C4#54711yescharacteristic
261C2—44no—
262C2—82no—
263C2#233911yescharacteristic
264C2C2×#41611yescharacteristic
265C2#289711yescharacteristic
266C2#330311yescharacteristic
267C2#330511yescharacteristic
268C2#334011yescharacteristic
269C2#334111yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#555C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C8×D4C2semidirect
3. #2354C2semidirect
4. #1990C2semidirect
5. #1987C2semidirect
6. #1893C2semidirect
7. #1875C2semidirect
8. #1825C2semidirect
9. #1802C2semidirect
10. C4×#102C2semidirect
11. #1735C2semidirect
14. #555C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5552
C2×C8×D42
#23542
#19902
#19872
#18932
#18752
#18252
#18022
C4×#1022
#17352