Finite Group Databasebeta

← #22545

Subgroups — #22545

Order 256.

683 conjugacy classes of subgroups.

The subgroup lattice has 280 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#550C211yesmaximal, characteristic
2C2×#446C211yesmaximal, characteristic, complemented
3#2355C211yesmaximal, characteristic, complemented
4#1982C211yesmaximal, characteristic, complemented
5#1982C212yesmaximal, complemented
6#1961C212yesmaximal, complemented
7#1957C211yesmaximal, characteristic, complemented
8#1804C212yesmaximal, complemented
9#1802C211yesmaximal, characteristic, complemented
10#1762C212yesmaximal, complemented
11C4×#102C211yesmaximal, characteristic, complemented
12C22×#41—21no—
13#550—24no—
14#550C418yescomplemented
15C2×#127C2211yescharacteristic
16C2×#127C2212yes—
17C2×#121—21no—
18C2×#121—22no—
19C2×C4×Q8C2211yescharacteristic
20C2×C4×D4C2211yescharacteristic
21C2×C4×D4C2212yes—
22#446—24no—
23C2×C4⋊C8C2211yescharacteristic
24C2×C4⋊C8C2212yes—
25C2×#102C2212yes—
26C2×#102C2211yescharacteristic
27C2×#102C2211yescharacteristic
28C2×#102C2212yes—
29C2×#102C2212yes—
30C2×#102C2212yes—
31C2×#102C2212yes—
32C2×#97C2212yes—
33C2×C4×C8C2211yescharacteristic
34#391—21no—
35#387—22no—
36#384C2211yescharacteristic
37#382C2212yes—
38C4×C4⋊C4—21no—
39C4×C4⋊C4C2211yescharacteristic
40C4×C4⋊C4C2212yes—
41#340C2212yes—
42#340C2211yescharacteristic
43#340C2211yescharacteristic
44C2×#41—28no—
45C2×#41—44no—
46C2×#41—44no—
47C22×Q8D411yescharacteristic
48C22×D4—22no—
49C22×D4—21no—
50C22×D4—22no—
51C22×D4—21no—
52C22×D4C2311yescharacteristic
53C22×D4C2312yes—
54C23×C4—22no—
55C23×C4—21no—
56C22×C8C2311yescharacteristic
57C22×C8C2312yes—
58C22×C8C2311yescharacteristic
59#127—22no—
60#127—24no—
61#127C2×C414yes—
62#127C2×C418yes—
63#121—216no—
64#121—28no—
65C4×Q8C2×C414yes—
66C4×Q8D414yes—
67C4×D4—22no—
68C4×D4—24no—
69C4×D4C2×C414yes—
70C4×D4C2×C418yes—
71C2×C4⋊C4—21no—
72C2×C4⋊C4—21no—
73C2×C4⋊C4D411yescharacteristic
74C2×C4⋊C4D412yes—
75C2×C4⋊C4C2311yescharacteristic
76C2×C4⋊C4C2312yes—
77C2×C4⋊C4C2311yescharacteristic
78C2×C4⋊C4C2311yescharacteristic
79C2×C22⋊C4—22no—
80C2×C22⋊C4—21no—
81C2×C42—21no—
82C2×C42—22no—
83C2×C42C2312yes—
84C2×C42C2311yescharacteristic
85C4⋊C8—22no—
86C4⋊C8—24no—
87#102—24no—
88#102—22no—
89#102—22no—
90#102—24no—
91#102—42no—
92#102—42no—
93#102—42no—
94#97—24no—
95C4×C8—22no—
96#95—22no—
97#95—21no—
98#95—22no—
99#95—22no—
100C24—22no—
101C24—21no—
102#41—432no—
103C2×Q8—22no—
104C2×Q8—22no—
105C2×Q8C22⋊C414yes—
106C2×D4—28no—
107C2×D4—24no—
108C2×D4—24no—
109C2×D4—28no—
110C2×D4—21no—
111C2×D4—22no—
112C2×D4—22no—
113C2×D4—21no—
114C2×D4—21no—
115C2×D4—22no—
116C2×D4—21no—
117C2×D4—22no—
118C2×D4—21no—
119C2×D4—22no—
120C2×D4—44no—
121C2×D4—44no—
122C2×D4—42no—
123C2×D4—42no—
124C2×D4—82no—
125C2×D4—81no—
126C2×D4—82no—
127C2×D4—81no—
128C2×D4C22×C412yes—
129C2×D4C22×C414yes—
130C22×C4—21no—
131C22×C4—21no—
132C22×C4—28no—
133C22×C4—24no—
134C22×C4—21no—
135C22×C4—22no—
136C22×C4—44no—
137C22×C4—44no—
138C22×C4—42no—
139C22×C4—42no—
140C22×C4C2×D412yes—
141C22×C4C2×D412yes—
142C22×C4C2×D411yescharacteristic
143C22×C4C2×D411yescharacteristic
144C22×C4C2411yescharacteristic
145C2×C8—21no—
146C2×C8—21no—
147C2×C8—21no—
148C2×C8—22no—
149C2×C8—21no—
150C2×C8—22no—
151C2×C8—21no—
152C2×C8—22no—
153C2×C8#4112yescomplemented
154C4⋊C4—21no—
155C4⋊C4—21no—
156C4⋊C4—21no—
157C4⋊C4—22no—
158C4⋊C4—21no—
159C4⋊C4—22no—
160C4⋊C4—42no—
161C4⋊C4—81no—
162C4⋊C4C22⋊C418yes—
163C4⋊C4C22⋊C414yes—
164C4⋊C4C22×C412yes—
165C4⋊C4#4112yescomplemented
166C22⋊C4—24no—
167C22⋊C4—28no—
168C42—42no—
169C42—82no—
170C42C22×C414yes—
171C42C22×C412yes—
172C42C2×D412yes—
173C42C2×D414yes—
174C23—24no—
175C23—22no—
176C23—42no—
177C23—41no—
178C23—42no—
179C23—41no—
180C23—42no—
181C23—41no—
182C23—42no—
183C23—41no—
184C23—41no—
185C23—42no—
186C23—42no—
187C23—41no—
188C23C22×D411yescharacteristic
189Q8—28no—
190D4—24no—
191D4—22no—
192D4—22no—
193D4—24no—
194D4—416no—
195D4—41no—
196D4—42no—
197D4—41no—
198D4—42no—
199D4—48no—
200D4—88no—
201D4—84no—
202C2×C4—22no—
203C2×C4—22no—
204C2×C4—22no—
205C2×C4—21no—
206C2×C4—22no—
207C2×C4—21no—
208C2×C4—22no—
209C2×C4—22no—
210C2×C4—416no—
211C2×C4—41no—
212C2×C4—41no—
213C2×C4—41no—
214C2×C4—41no—
215C2×C4—48no—
216C2×C4—41no—
217C2×C4—42no—
218C2×C4—41no—
219C2×C4—42no—
220C2×C4—42no—
221C2×C4—41no—
222C2×C4C2×C22⋊C412yes—
223C2×C4C2×C22⋊C414yes—
224C2×C4C2×C22⋊C414yes—
225C2×C4C2×C22⋊C412yes—
226C2×C4AGL(1,ℤ/8)12yes—
227C2×C4AGL(1,ℤ/8)12yes—
228C2×C4C23×C411yescharacteristic
229C2×C4C22×D411yescharacteristic
230C2×C4C2×#4111yescharacteristic
231C2×C4C2×#4111yescharacteristic
232C2×C4H(5,𝔽2)11yescharacteristic
233C2×C42−1+411yescharacteristic
234C8—22no—
235C8—41no—
236C8—42no—
237C22—44no—
238C22—42no—
239C22—44no—
240C22—42no—
241C22—44no—
242C22—42no—
243C22—82no—
244C22—81no—
245C22—82no—
246C22—81no—
247C22—82no—
248C22—81no—
249C22—82no—
250C22—81no—
251C22C22×C22⋊C411yescharacteristic
252C22#54811yescharacteristic
253C22#55011yescharacteristic
254C22C2×AGL(1,ℤ/8)11yescharacteristic
255C22C2×AGL(1,ℤ/8)11yescharacteristic
256C22#57611yescharacteristic
257C22#57711yescharacteristic
258C4—24no—
259C4—24no—
260C4—22no—
261C4—42no—
262C4—42no—
263C4—81no—
264C4—82no—
265C4#41814yes—
266C4C4×#4111yescharacteristic
267C4#52011yescharacteristic
268C4#54811yescharacteristic
269C4#55011yescharacteristic
270C2—84no—
271C2—82no—
272C2#234111yescharacteristic
273C2C2×#41811yescharacteristic
274C2#289711yescharacteristic
275C2#336611yescharacteristic
276C2#336811yescharacteristic
277C2#339711yescharacteristic
278C2#339911yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#550C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#446C2semidirect
3. #2355C2semidirect
4. #1982C2semidirect
5. #1982C2semidirect
6. #1961C2semidirect
7. #1957C2semidirect
8. #1804C2semidirect
9. #1802C2semidirect
10. #1762C2semidirect
11. C4×#102C2semidirect
14. #550C4semidirect
153. C2×C8#41semidirect
165. C4⋊C4#41semidirect

Maximal subgroups

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

subgroupindex
C2×#5502
C2×#4462
#23552
#19822
#19612
#19572
#18042
#18022
#17622
C4×#1022