Finite Group Databasebeta

← #24753

Subgroups — #24753

Order 256.

566 conjugacy classes of subgroups.

The subgroup lattice has 302 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#465C212yesmaximal, complemented
2C2×#460C211yesmaximal, characteristic, complemented
3C22×C4⋊C8C211yesmaximal, characteristic, complemented
4#2856C211yesmaximal, characteristic
5C4×C22⋊Q8C211yesmaximal, characteristic, complemented
6#2065C212yesmaximal, complemented
7#2055C212yesmaximal, complemented
8#1982C211yesmaximal, characteristic, complemented
9#1948C211yesmaximal, characteristic, complemented
10#1893C212yesmaximal, complemented
11#1803C211yesmaximal, characteristic, complemented
12C22×SD16C2212yes—
13C23×C8C2212yes—
14C2×#127C2211yescharacteristic
15C2×C22⋊Q8C2211yescharacteristic
16C2×#121—21no—
17C2×#121—21no—
18C2×#121C2212yes—
19C2×C4×Q8C2211yescharacteristic
20C22×C42C2211yescharacteristic
21#465—28no—
22#460—24no—
23C2×#106C2212yes—
24C2×C4⋊C8—24no—
25C2×C4⋊C8C2212yes—
26C2×C4⋊C8C2211yescharacteristic
27C2×C4⋊C8C2211yescharacteristic
28C2×#103C2212yes—
29C2×#102C2212yes—
30C2×#102C2212yes—
31C2×#102C2212yes—
32#391C2211yescharacteristic
33#390—21no—
34#390—21no—
35#390C2212yes—
36#389C2211yescharacteristic
37#387—21no—
38#385—21no—
39#384C2211yescharacteristic
40#380C2211yescharacteristic
41C4×C4⋊C4—21no—
42C4×C4⋊C4C2211yescharacteristic
43C4×C22⋊C4—21no—
44#340C2212yes—
45#340C2212yes—
46C22×Q8C2311yescharacteristic
47C22×D4—22no—
48C22×D4—21no—
49C22×D4—21no—
50C22×D4C2312yes—
51C23×C4D411yescharacteristic
52C23×C4D411yescharacteristic
53C23×C4C2311yescharacteristic
54C2×SD16—24no—
55C2×SD16—24no—
56C2×SD16—42no—
57C22×C8—24no—
58C22×C8—24no—
59C22×C8—42no—
60C22×C8C2312yes—
61C22×C8C2312yes—
62#127—22no—
63#127—22no—
64C22⋊Q8—22no—
65C22⋊Q8D414yescomplemented
66#121—24no—
67#121—24no—
68#121—44no—
69#121—44no—
70C4×Q8—22no—
71C4×Q8—22no—
72C2×C4⋊C4—21no—
73C2×C4⋊C4—21no—
74C2×C4⋊C4—21no—
75C2×C4⋊C4—21no—
76C2×C4⋊C4—21no—
77C2×C4⋊C4C2311yescharacteristic
78C2×C4⋊C4C2312yes—
79C2×C4⋊C4C2311yescharacteristic
80C2×C4⋊C4C2311yescharacteristic
81C2×C22⋊C4—21no—
82C2×C22⋊C4—21no—
83C2×C22⋊C4—22no—
84C2×C22⋊C4—22no—
85C2×C22⋊C4—22no—
86C2×C42—22no—
87C2×C42—22no—
88C2×C42—21no—
89C2×C42—21no—
90C2×C42D411yescharacteristic
91C2×C42D411yescharacteristic
92C2×C42C2311yescharacteristic
93C2×C42C2311yescharacteristic
94#106—24no—
95C4⋊C8—24no—
96C4⋊C8—22no—
97C4⋊C8D414yescomplemented
98#103—24no—
99#102—24no—
100#102—24no—
101#102—42no—
102#95—21no—
103#95—21no—
104#95—21no—
105#95—21no—
106#95—21no—
107C24—22no—
108C24C2×D411yescharacteristic
109C2×Q8—21no—
110C2×Q8—21no—
111C2×Q8—21no—
112C2×Q8—21no—
113C2×Q8—21no—
114C2×Q8C2×D412yes—
115C2×D4—22no—
116C2×D4—22no—
117C2×D4—22no—
118C2×D4—22no—
119C2×D4—22no—
120C2×D4—22no—
121C2×D4—42no—
122C2×D4—42no—
123C2×D4—44no—
124C2×D4—44no—
125C2×D4—44no—
126C2×D4—42no—
127C2×D4—42no—
128C2×D4—42no—
129C2×D4—42no—
130C22×C4—22no—
131C22×C4—22no—
132C22×C4—21no—
133C22×C4—21no—
134C22×C4—21no—
135C22×C4—21no—
136C22×C4—22no—
137C22×C4—21no—
138C22×C4—21no—
139C22×C4—22no—
140C22×C4—21no—
141C22×C4—21no—
142C22×C4—22no—
143C22×C4—41no—
144C22×C4SD1614yescomplemented
145C22×C4C2×D411yescharacteristic
146C22×C4C2×D411yescharacteristic
147C22×C4C2×D411yescharacteristic
148C22×C4C2×D412yes—
149C22×C4C2×D411yescharacteristic
150C22×C4C2×D411yescharacteristic
151C22×C4#4112yes—
152C22×C4C2411yescharacteristic
153SD16—48no—
154C2×C8—22no—
155C2×C8—22no—
156C2×C8—22no—
157C2×C8—22no—
158C2×C8—22no—
159C2×C8—48no—
160C2×C8C2×D414yes—
161C4⋊C4—24no—
162C4⋊C4—21no—
163C4⋊C4—21no—
164C4⋊C4—22no—
165C4⋊C4—21no—
166C4⋊C4—22no—
167C4⋊C4—21no—
168C4⋊C4—21no—
169C4⋊C4—42no—
170C4⋊C4—42no—
171C4⋊C4—42no—
172C4⋊C4—42no—
173C4⋊C4C2×D412yes—
174C22⋊C4—24no—
175C22⋊C4—44no—
176C22⋊C4—42no—
177C22⋊C4—44no—
178C22⋊C4—44no—
179C42—22no—
180C42—22no—
181C42—21no—
182C42—21no—
183C42—42no—
184C42—42no—
185C42C2×D412yes—
186C42#4112yes—
187C23—21no—
188C23—21no—
189C23—21no—
190C23—21no—
191C23—42no—
192C23—42no—
193C23—42no—
194C23—42no—
195C23—42no—
196C23—42no—
197C23—42no—
198C23#12112yes—
199C23C2×SD1612yes—
200C23AGL(1,ℤ/8)12yes—
201C23C22×D411yescharacteristic
202Q8—22no—
203Q8—22no—
204Q8—41no—
205Q8—41no—
206D4—42no—
207D4—42no—
208D4—42no—
209D4—42no—
210D4—84no—
211D4—88no—
212D4—84no—
213C2×C4—21no—
214C2×C4—21no—
215C2×C4—21no—
216C2×C4—21no—
217C2×C4—21no—
218C2×C4—21no—
219C2×C4—22no—
220C2×C4—22no—
221C2×C4—22no—
222C2×C4—22no—
223C2×C4—28no—
224C2×C4—21no—
225C2×C4—22no—
226C2×C4—22no—
227C2×C4—21no—
228C2×C4—21no—
229C2×C4—44no—
230C2×C4—41no—
231C2×C4—41no—
232C2×C4—41no—
233C2×C4—41no—
234C2×C4—41no—
235C2×C4—42no—
236C2×C4—41no—
237C2×C4—42no—
238C2×C4—41no—
239C2×C4—42no—
240C2×C4—41no—
241C2×C4—41no—
242C2×C4—41no—
243C2×C4#12112yes—
244C2×C4#12112yes—
245C2×C4#12112yes—
246C2×C4C2×SD1612yes—
247C2×C4C2×SD1612yes—
248C2×C4#13512yes—
249C2×C4C22×D411yescharacteristic
250C2×C4C22×D411yescharacteristic
251C2×C4C2×#4111yescharacteristic
252C2×C4C2×#4111yescharacteristic
253C2×C4H(5,𝔽2)11yescharacteristic
254C2×C42−1+411yescharacteristic
255C8—24no—
256C8—42no—
257C22—22no—
258C22—22no—
259C22—22no—
260C22—22no—
261C22—22no—
262C22—22no—
263C22—82no—
264C22—82no—
265C22—82no—
266C22—82no—
267C22—82no—
268C22—82no—
269C22—82no—
270C22#46014yescomplemented
271C22C2×#12111yescharacteristic
272C22C2×#12111yescharacteristic
273C22#53711yescharacteristic
274C22C22×SD1611yescharacteristic
275C22C2×#13511yescharacteristic
276C22C2×AGL(1,ℤ/8)11yescharacteristic
277C22#57511yescharacteristic
278C4—22no—
279C4—22no—
280C4—22no—
281C4—42no—
282C4—42no—
283C4—41no—
284C4—81no—
285C4—82no—
286C4—81no—
287C4#46514yescomplemented
288C4D4211yescharacteristic
289C4#54711yescharacteristic
290C4#54811yescharacteristic
291C4#55311yescharacteristic
292C2—24no—
293C2—162no—
294C2#241611yescharacteristic
295C2C2×#46011yescharacteristic
296C2#303511yescharacteristic
297C2C2×#46511yescharacteristic
298C2#305511yescharacteristic
299C2#324611yescharacteristic
300C2#324711yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radical#2856C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#465C2semidirect
2. C2×#460C2semidirect
3. C22×C4⋊C8C2semidirect
5. C4×C22⋊Q8C2semidirect
6. #2065C2semidirect
7. #2055C2semidirect
8. #1982C2semidirect
9. #1948C2semidirect
10. #1893C2semidirect
11. #1803C2semidirect
65. C22⋊Q8D4semidirect
97. C4⋊C8D4semidirect
144. C22×C4SD16semidirect
270. C22#460semidirect
287. C4#465semidirect

Maximal subgroups

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

subgroupindex
C2×#4652
C2×#4602
C22×C4⋊C82
#28562
C4×C22⋊Q82
#20652
#20552
#19822
#19482
#18932
#18032