Finite Group Databasebeta

← #22648

Subgroups — #22648

Order 256.

558 conjugacy classes of subgroups.

The subgroup lattice has 314 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#435C212yesmaximal
2C2×#423C211yesmaximal, characteristic, complemented
3C22×C4⋊C8C211yesmaximal, characteristic, complemented
4C42×D4C211yesmaximal, characteristic
5#1940C212yesmaximal, complemented
6#1851C212yesmaximal, complemented
7#1850C212yesmaximal, complemented
8#1842C211yesmaximal, characteristic, complemented
9#1797C211yesmaximal, characteristic, complemented
10#1797C211yesmaximal, characteristic, complemented
11#1767C211yesmaximal, characteristic, complemented
12C22×M16C2212yes—
13C23×C8C2212yes—
14C2×C4×D4C411yescharacteristic
15C2×C4×D4C411yescharacteristic
16C2×C4×D4C2211yescharacteristic
17C22×C42C2211yescharacteristic
18C22×C42C2211yescharacteristic
19#435—28no—
20#423—24no—
21C2×C4⋊C8—24no—
22C2×C4⋊C8C2211yescharacteristic
23C2×C4⋊C8C2211yescharacteristic
24C2×C4⋊C8C2211yescharacteristic
25C2×C4⋊C8C2212yes—
26C2×C4⋊C8C2212yes—
27C2×C4⋊C8C2212yes—
28C2×C4⋊C8C2212yes—
29C2×C4⋊C8C2211yescharacteristic
30C2×C22⋊C8C2212yes—
31C2×C22⋊C8C2212yes—
32C2×#97C2212yes—
33C4×C4⋊C4C411yescharacteristic
34C4×C4⋊C4C411yescharacteristic
35C4×C4⋊C4C2211yescharacteristic
36C4×C22⋊C4C411yescharacteristic
37C4×C22⋊C4C411yescharacteristic
38C4×C22⋊C4C411yescharacteristic
39C4×C22⋊C4C411yescharacteristic
40C4×C22⋊C4C2211yescharacteristic
41C4×C22⋊C4C2211yescharacteristic
42C43C2211yescharacteristic
43#336C2212yes—
44#336C2212yes—
45#336C2212yes—
46C22×D4C2×C411yescharacteristic
47C23×C4C2×C411yescharacteristic
48C23×C4C2×C411yescharacteristic
49C23×C4C2×C411yescharacteristic
50C23×C4C2×C411yescharacteristic
51C23×C4C2311yescharacteristic
52C23×C4C2311yescharacteristic
53C2×M16—24no—
54C2×M16—24no—
55C2×M16—42no—
56C22×C8—24no—
57C22×C8—24no—
58C22×C8—42no—
59C22×C8C2312yes—
60C22×C8C2312yes—
61C22×C8C2312yes—
62C22×C8C2312yes—
63C4×D4—24no—
64C4×D4—24no—
65C4×D4D414yes—
66C4×D4Q814yes—
67C2×C4⋊C4C2×C411yescharacteristic
68C2×C4⋊C4C2×C411yescharacteristic
69C2×C4⋊C4C2×C411yescharacteristic
70C2×C22⋊C4C2×C411yescharacteristic
71C2×C22⋊C4C2×C411yescharacteristic
72C2×C22⋊C4C2×C411yescharacteristic
73C2×C22⋊C4C2×C411yescharacteristic
74C2×C22⋊C4C2×C411yescharacteristic
75C2×C22⋊C4C2×C411yescharacteristic
76C2×C42—22no—
77C2×C42—22no—
78C2×C42—22no—
79C2×C42—22no—
80C2×C42C2×C411yescharacteristic
81C2×C42C2×C411yescharacteristic
82C2×C42C2×C411yescharacteristic
83C2×C42C2×C411yescharacteristic
84C2×C42C2×C411yescharacteristic
85C2×C42C2×C411yescharacteristic
86C2×C42C2×C411yescharacteristic
87C2×C42C2×C411yescharacteristic
88C2×C42C2311yescharacteristic
89C2×C42C2311yescharacteristic
90C2×C42C2311yescharacteristic
91C2×C42C2311yescharacteristic
92C2×C42C2311yescharacteristic
93C4⋊C8—24no—
94C4⋊C8—24no—
95C4⋊C8—22no—
96C4⋊C8—22no—
97C4⋊C8—24no—
98C4⋊C8—22no—
99C4⋊C8—42no—
100C4⋊C8D414yescomplemented
101C22⋊C8—24no—
102C22⋊C8—24no—
103#97—24no—
104#95C2×C411yescharacteristic
105#95C2×C411yescharacteristic
106#95C2×C411yescharacteristic
107#95C2×C411yescharacteristic
108#95C2×C411yescharacteristic
109#95C2×C411yescharacteristic
110C24C22×C411yescharacteristic
111C24C22×C411yescharacteristic
112C2×D4—22no—
113C2×D4—22no—
114C2×D4C4⋊C414yes—
115C22×C4—22no—
116C22×C4—22no—
117C22×C4—21no—
118C22×C4—21no—
119C22×C4—21no—
120C22×C4—21no—
121C22×C4—21no—
122C22×C4—21no—
123C22×C4—21no—
124C22×C4—21no—
125C22×C4—22no—
126C22×C4—22no—
127C22×C4—22no—
128C22×C4—22no—
129C22×C4—22no—
130C22×C4—22no—
131C22×C4—22no—
132C22×C4—41no—
133C22×C4—41no—
134C22×C4M1614yescomplemented
135C22×C4C22×C411yescharacteristic
136C22×C4C22×C411yescharacteristic
137C22×C4C22×C411yescharacteristic
138C22×C4C22×C411yescharacteristic
139C22×C4C22×C411yescharacteristic
140C22×C4C22×C411yescharacteristic
141C22×C4C22×C411yescharacteristic
142C22×C4C22×C411yescharacteristic
143C22×C4C22×C411yescharacteristic
144C22×C4C22×C411yescharacteristic
145C22×C4C22×C411yescharacteristic
146C22×C4C22×C411yescharacteristic
147C22×C4C2×D412yes—
148C22×C4C2×D412yes—
149C22×C4C2×Q812yes—
150C22×C4C2×Q812yes—
151C22×C4C2411yescharacteristic
152M16—48no—
153C2×C8—22no—
154C2×C8—22no—
155C2×C8—22no—
156C2×C8—22no—
157C2×C8—22no—
158C2×C8—22no—
159C2×C8—22no—
160C2×C8—22no—
161C2×C8—22no—
162C2×C8—22no—
163C2×C8—22no—
164C2×C8—48no—
165C2×C8C2×D414yes—
166C4⋊C4—22no—
167C4⋊C4—22no—
168C4⋊C4C4⋊C414yes—
169C22⋊C4—22no—
170C22⋊C4—22no—
171C22⋊C4—22no—
172C22⋊C4C4⋊C414yes—
173C22⋊C4C4⋊C414yes—
174C22⋊C4M1614yescomplemented
175C42—22no—
176C42—22no—
177C42—22no—
178C42—22no—
179C42—22no—
180C42—22no—
181C42—22no—
182C42—21no—
183C42—21no—
184C42—21no—
185C42—21no—
186C42—21no—
187C42—21no—
188C42—41no—
189C42C2×D412yes—
190C42C2×D412yes—
191C42C2×Q812yes—
192C42#4112yes—
193C23—21no—
194C23—21no—
195C23—21no—
196C23—21no—
197C23—21no—
198C23—21no—
199C23—21no—
200C23—21no—
201C23—21no—
202C23—21no—
203C23C2×C4⋊C412yes—
204C23C2×C4⋊C412yes—
205C23C2×M1612yes—
206C23C2×M1612yes—
207C23C23×C411yescharacteristic
208D4—28no—
209C2×C4—21no—
210C2×C4—21no—
211C2×C4—21no—
212C2×C4—21no—
213C2×C4—21no—
214C2×C4—21no—
215C2×C4—21no—
216C2×C4—21no—
217C2×C4—21no—
218C2×C4—21no—
219C2×C4—21no—
220C2×C4—21no—
221C2×C4—21no—
222C2×C4—21no—
223C2×C4—21no—
224C2×C4—21no—
225C2×C4—22no—
226C2×C4—22no—
227C2×C4—22no—
228C2×C4—22no—
229C2×C4—22no—
230C2×C4—22no—
231C2×C4—22no—
232C2×C4—22no—
233C2×C4—28no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—21no—
239C2×C4—21no—
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—21no—
243C2×C4—44no—
244C2×C4—44no—
245C2×C4—44no—
246C2×C4C2×C4⋊C412yes—
247C2×C4C2×C4⋊C412yes—
248C2×C4C2×C4⋊C412yes—
249C2×C4C2×C4⋊C412yes—
250C2×C4C4×D412yes—
251C2×C4C4×D412yes—
252C2×C4C2×M1612yes—
253C2×C4C2×M1612yes—
254C2×C4C2×M1612yes—
255C2×C4C2×M1612yes—
256C2×C4#13112yes—
257C2×C4C22×D411yescharacteristic
258C2×C4C22×D411yescharacteristic
259C2×C4C22×Q811yescharacteristic
260C2×C4C2×#4111yescharacteristic
261C2×C4H(5,𝔽2)11yescharacteristic
262C2×C42−1+411yescharacteristic
263C8—24no—
264C8—42no—
265C8—42no—
266C8—42no—
267C22—22no—
268C22—22no—
269C22—22no—
270C22—22no—
271C22—22no—
272C22—22no—
273C22—22no—
274C22—22no—
275C22—22no—
276C22—41no—
277C22—41no—
278C22—41no—
279C22—41no—
280C22#42314yescomplemented
281C22C22×C4⋊C411yescharacteristic
282C22C2×C4×D411yescharacteristic
283C22#52011yescharacteristic
284C22C22×M1611yescharacteristic
285C22C22×M1611yescharacteristic
286C22C2×#13111yescharacteristic
287C22#56811yescharacteristic
288C4—22no—
289C4—22no—
290C4—22no—
291C4—22no—
292C4—22no—
293C4—22no—
294C4—22no—
295C4—22no—
296C4—41no—
297C4—41no—
298C4—41no—
299C4#43514yescomplemented
300C4D4211yescharacteristic
301C4#54711yescharacteristic
302C4D4×Q811yescharacteristic
303C4#55411yescharacteristic
304C2—24no—
305C2—42no—
306C2D4×C4⋊C411yescharacteristic
307C2C2×#42311yescharacteristic
308C2#290611yescharacteristic
309C2C2×#43511yescharacteristic
310C2D4×M1611yescharacteristic
311C2#298911yescharacteristic
312C2#299011yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC22×D4C2×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#423C2semidirect
3. C22×C4⋊C8C2semidirect
5. #1940C2semidirect
6. #1851C2semidirect
7. #1850C2semidirect
8. #1842C2semidirect
9. #1797C2semidirect
10. #1797C2semidirect
11. #1767C2semidirect
100. C4⋊C8D4semidirect
134. C22×C4M16semidirect
174. C22⋊C4M16semidirect
280. C22#423semidirect
299. C4#435semidirect

Maximal subgroups

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

subgroupindex
C2×#4352
C2×#4232
C22×C4⋊C82
C42×D42
#19402
#18512
#18502
#18422
#17972
#17672