Finite Group Databasebeta

← #17588

Subgroups — #17588

Order 256.

543 conjugacy classes of subgroups.

The subgroup lattice has 318 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3444C211yesmaximal, characteristic
2#2920C211yesmaximal, characteristic, complemented
3C2×#382C211yesmaximal, characteristic, complemented
4#1518C212yesmaximal, complemented
5#1517C212yesmaximal, complemented
6#1512C214yesmaximal, complemented
7#1504C214yesmaximal, complemented
8#533C411yescharacteristic, complemented
9#533C411yescharacteristic, complemented
10#533C2211yescharacteristic
11#532C411yescharacteristic, complemented
12#532C411yescharacteristic, complemented
13#532C2211yescharacteristic
14#529—21no—
15#529—21no—
16#529—21no—
17#529—21no—
18#529C412yescomplemented
19#529C2212yes—
20#525—21no—
21#525—21no—
22#525C2212yes—
23C4×#41—21no—
24C4×#41—21no—
25C4×#41C412yescomplemented
26C22×C4⋊C4—21no—
27C22×C42C2211yescharacteristic
28#432—21no—
29#432C2212yes—
30#431—21no—
31#431C2212yes—
32#423—21no—
33#407C2212yes—
34C4×M16—21no—
35#382—21no—
36#382—21no—
37#382C2212yes—
38#382C2212yes—
39C2×#95—21no—
40C2×#95C2212yes—
41#328C2218yes—
42#327C2218yes—
43C2×#41—21no—
44C2×#41—21no—
45C2×#41C2×C412yes—
46C23×C4—22no—
47C23×C4D411yescharacteristic
48C23×C4D411yescharacteristic
49C23×C4C2311yescharacteristic
50C2×M16—22no—
51C4⋊Q8C2×C411yescharacteristic, complemented
52C4⋊Q8C2×C411yescharacteristic, complemented
53C4⋊Q8C2×C411yescharacteristic, complemented
54#127C2×C411yescharacteristic, complemented
55#126—22no—
56#126—22no—
57#125—21no—
58#125—21no—
59#125C2×C412yescomplemented
60#124—21no—
61#124—21no—
62#124C2×C412yescomplemented
63#123—22no—
64#123—22no—
65#123—22no—
66C22⋊Q8—21no—
67C22⋊Q8—21no—
68C22⋊Q8—21no—
69C22⋊Q8—21no—
70C22⋊Q8C2×C412yes—
71C22⋊Q8C2312yes—
72#121—21no—
73#121—21no—
74#121—21no—
75#121—21no—
76#121C2×C412yes—
77#121C2312yes—
78#120—22no—
79C4×Q8—21no—
80C4×Q8—21no—
81C4×Q8—21no—
82C4×Q8—21no—
83C4×Q8C2×C412yescomplemented
84C4×Q8C2×C412yescomplemented
85C4×D4—22no—
86C4×D4—22no—
87C4×D4—22no—
88C4×D4—22no—
89C4×D4—22no—
90C4×D4—22no—
91C4×D4—21no—
92C4×D4—21no—
93C4×D4—21no—
94C4×D4—21no—
95C4×D4C2×C412yescomplemented
96C4×D4C2×C412yescomplemented
97#117—21no—
98#117—21no—
99#117—22no—
100#117—22no—
101#117—22no—
102#117C2×C412yes—
103C2×C4⋊C4—22no—
104C2×C4⋊C4—22no—
105C2×C4⋊C4—44no—
106C2×C42—22no—
107C2×C42C2×C411yescharacteristic
108C2×C42C2×C411yescharacteristic
109C2×C42C2×C411yescharacteristic
110C2×C42C2×C411yescharacteristic
111C2×C42D411yescharacteristic
112C2×C42D411yescharacteristic
113C2×C42D411yescharacteristic
114C2×C42D411yescharacteristic
115C2×C42D411yescharacteristic
116C2×C42D411yescharacteristic
117C2×C42C2311yescharacteristic
118C2×C42C2311yescharacteristic
119C4⋊C8—22no—
120C4⋊C8—22no—
121C22⋊C8—22no—
122C22⋊C8C2314yes—
123#97—22no—
124C4×C8—22no—
125#95—22no—
126#95—22no—
127#95—22no—
128#95C2314yes—
129C24C2×D411yescharacteristic
130#41—44no—
131#41—44no—
132#41—42no—
133#41—42no—
134C2×Q8—21no—
135C2×Q8—21no—
136C2×Q8C22×C412yes—
137C2×D4—22no—
138C2×D4—22no—
139C2×D4—22no—
140C2×D4—21no—
141C2×D4—21no—
142C2×D4C22×C412yes—
143C22×C4—22no—
144C22×C4—22no—
145C22×C4—22no—
146C22×C4—22no—
147C22×C4—22no—
148C22×C4—24no—
149C22×C4—42no—
150C22×C4—42no—
151C22×C4—44no—
152C22×C4—44no—
153C22×C4—44no—
154C22×C4C22⋊C411yescharacteristic
155C22×C4C22⋊C411yescharacteristic
156C22×C4C22⋊C411yescharacteristic
157C22×C4C22⋊C411yescharacteristic
158C22×C4C22⋊C411yescharacteristic
159C22×C4C22⋊C411yescharacteristic
160C22×C4C22⋊C411yescharacteristic
161C22×C4C22⋊C411yescharacteristic
162C22×C4C22×C411yescharacteristic
163C22×C4C22×C411yescharacteristic
164C22×C4C2×D411yescharacteristic
165C22×C4C2×D411yescharacteristic
166C22×C4C2×D411yescharacteristic
167C22×C4C2×D411yescharacteristic
168C22×C4C2×D411yescharacteristic
169C22×C4C2×D411yescharacteristic
170C22×C4C2×D411yescharacteristic
171C22×C4C2411yescharacteristic
172M16—44no—
173C2×C8—24no—
174C4⋊C4—21no—
175C4⋊C4—21no—
176C4⋊C4—21no—
177C4⋊C4—21no—
178C4⋊C4—22no—
179C4⋊C4—22no—
180C4⋊C4—22no—
181C4⋊C4—22no—
182C4⋊C4—22no—
183C4⋊C4—22no—
184C4⋊C4—44no—
185C4⋊C4—44no—
186C4⋊C4C22×C412yes—
187C4⋊C4C22×C412yes—
188C22⋊C4—22no—
189C22⋊C4—22no—
190C22⋊C4—22no—
191C22⋊C4—22no—
192C22⋊C4—22no—
193C22⋊C4—22no—
194C22⋊C4—22no—
195C22⋊C4—22no—
196C22⋊C4—22no—
197C42—22no—
198C42—22no—
199C42—22no—
200C42C22⋊C411yescharacteristic
201C42C22⋊C411yescharacteristic
202C42C22⋊C411yescharacteristic
203C42C22⋊C411yescharacteristic
204C42C22⋊C411yescharacteristic
205C42C22⋊C411yescharacteristic
206C42C22⋊C411yescharacteristic
207C42C22⋊C411yescharacteristic
208C42C22×C411yescharacteristic
209C42C22×C411yescharacteristic
210C42C22×C411yescharacteristic
211C42C22×C411yescharacteristic
212C42C2×D411yescharacteristic
213C42C2×D411yescharacteristic
214C42C2×D411yescharacteristic
215C42C2×D411yescharacteristic
216C23—21no—
217C23—21no—
218C23—22no—
219C23—22no—
220C23—22no—
221C23C2×C22⋊C411yescharacteristic
222C23C2×C22⋊C411yescharacteristic
223C23C22×D411yescharacteristic
224Q8—42no—
225Q8—42no—
226Q8—42no—
227D4—42no—
228D4—42no—
229D4—42no—
230D4—42no—
231D4—44no—
232D4—44no—
233D4—42no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—22no—
237C2×C4—22no—
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—22no—
241C2×C4—22no—
242C2×C4—22no—
243C2×C4—22no—
244C2×C4—22no—
245C2×C4—22no—
246C2×C4—22no—
247C2×C4—41no—
248C2×C4—41no—
249C2×C4—41no—
250C2×C4—41no—
251C2×C4—41no—
252C2×C4—41no—
253C2×C4—41no—
254C2×C4—41no—
255C2×C4—44no—
256C2×C4—44no—
257C2×C4—44no—
258C2×C4—44no—
259C2×C4—44no—
260C2×C4—44no—
261C2×C4—88no—
262C2×C4C2×C22⋊C411yescharacteristic
263C2×C4C2×C22⋊C411yescharacteristic
264C2×C4C2×C22⋊C411yescharacteristic
265C2×C4C2×C22⋊C411yescharacteristic
266C2×C4C2×C22⋊C411yescharacteristic
267C2×C4C2×C22⋊C411yescharacteristic
268C2×C4C2×C22⋊C411yescharacteristic
269C2×C4C2×C22⋊C411yescharacteristic
270C2×C4C2×C22⋊C411yescharacteristic
271C2×C4C2×C22⋊C411yescharacteristic
272C2×C4AGL(1,ℤ/8)12yes—
273C2×C4#13712yes—
274C2×C4C23×C411yescharacteristic
275C2×C4C22×D411yescharacteristic
276C8—44no—
277C22—24no—
278C22—24no—
279C22—21no—
280C22—21no—
281C22—21no—
282C22—21no—
283C22—21no—
284C22—21no—
285C22—42no—
286C22—42no—
287C22—42no—
288C22#41012yes—
289C22#42112yes—
290C22C22×C22⋊C411yescharacteristic
291C22C2×AGL(1,ℤ/8)11yescharacteristic
292C22C2×#13711yescharacteristic
293C4—21no—
294C4—21no—
295C4—21no—
296C4—21no—
297C4—21no—
298C4—21no—
299C4—21no—
300C4—21no—
301C4—21no—
302C4—21no—
303C4—42no—
304C4—42no—
305C4—42no—
306C4—84no—
307C4#41712yes—
308C4#41712yes—
309C2—21no—
310C2—21no—
311C2—22no—
312C2—22no—
313C2—82no—
314C2C2×#41011yescharacteristic
315C2C2×#41711yescharacteristic
316C2C2×#42111yescharacteristic
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radical#3444C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2920C2semidirect
3. C2×#382C2semidirect
4. #1518C2semidirect
5. #1517C2semidirect
6. #1512C2semidirect
7. #1504C2semidirect
8. #533C4semidirect
9. #533C4semidirect
11. #532C4semidirect
12. #532C4semidirect
18. #529C4semidirect
25. C4×#41C4semidirect
51. C4⋊Q8C2×C4semidirect
52. C4⋊Q8C2×C4semidirect
53. C4⋊Q8C2×C4semidirect
54. #127C2×C4semidirect
59. #125C2×C4semidirect
62. #124C2×C4semidirect
83. C4×Q8C2×C4semidirect
84. C4×Q8C2×C4semidirect
95. C4×D4C2×C4semidirect
96. C4×D4C2×C4semidirect

Maximal subgroups

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

subgroupindex
#34442
#29202
C2×#3822
#15182
#15172
#15122
#15042