Finite Group Databasebeta

← #21605

Subgroups — #21605

Order 256.

417 conjugacy classes of subgroups.

The subgroup lattice has 315 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#446C211yesmaximal, characteristic, complemented
2C2×#405C211yesmaximal, characteristic
3#2396C211yesmaximal, characteristic
4#1984C211yesmaximal, characteristic, complemented
5#1939C211yesmaximal, characteristic, complemented
6#1916C211yesmaximal, characteristic, complemented
7#1916C211yesmaximal, characteristic, complemented
8#1851C211yesmaximal, characteristic
9#1851C211yesmaximal, characteristic
10#1798C211yesmaximal, characteristic
11#1771C211yesmaximal, characteristic, complemented
12#1771C211yesmaximal, characteristic, complemented
13#1770C211yesmaximal, characteristic, complemented
14#1752C211yesmaximal, characteristic
15C8×C22⋊C4C211yesmaximal, characteristic
16C22×M16C2211yescharacteristic
17C23×C8C2211yescharacteristic
18C2×C4×Q8C2211yescharacteristic
19C2×#117C2211yescharacteristic
20#446—24no—
21C2×C4⋊C8C2211yescharacteristic
22C2×C4⋊C8C2211yescharacteristic
23C2×C4⋊C8C2211yescharacteristic
24C2×C4⋊C8C2211yescharacteristic
25C2×C4⋊C8C2211yescharacteristic
26C2×C4⋊C8C2211yescharacteristic
27C2×C22⋊C8C2211yescharacteristic
28C2×C22⋊C8C2211yescharacteristic
29#405—24no—
30C2×#97C2211yescharacteristic
31C2×#97C2211yescharacteristic
32C2×#97C2211yescharacteristic
33C2×#97C2211yescharacteristic
34C2×C4×C8C2211yescharacteristic
35C2×C4×C8C2211yescharacteristic
36C2×C4×C8C2211yescharacteristic
37C2×C4×C8C2211yescharacteristic
38#400C411yescharacteristic
39#399C411yescharacteristic
40#398C411yescharacteristic
41#398C411yescharacteristic
42#396C411yescharacteristic
43#396C411yescharacteristic
44#395C411yescharacteristic
45#393C411yescharacteristic
46C4×C4⋊C4C2211yescharacteristic
47C4×C4⋊C4C2211yescharacteristic
48C4×C4⋊C4C2211yescharacteristic
49C4×C22⋊C4C2211yescharacteristic
50C4×C22⋊C4C2211yescharacteristic
51#336C2211yescharacteristic
52#336C2211yescharacteristic
53#336C2211yescharacteristic
54#336C2211yescharacteristic
55#336C2211yescharacteristic
56#336C2211yescharacteristic
57#336C2211yescharacteristic
58#336C2211yescharacteristic
59#336C2211yescharacteristic
60#336C2211yescharacteristic
61C22×Q8C2×C411yescharacteristic
62C23×C4C2311yescharacteristic
63C2×M16—22no—
64C2×M16—22no—
65C2×M16—22no—
66C22×C8—22no—
67C22×C8—22no—
68C22×C8Q814yescomplemented
69C22×C8C2311yescharacteristic
70C22×C8C2311yescharacteristic
71C22×C8C2311yescharacteristic
72C22×C8C2311yescharacteristic
73C22×C8C2311yescharacteristic
74C22×C8C2311yescharacteristic
75C22×C8C2311yescharacteristic
76C22×C8C2311yescharacteristic
77C4×Q8—22no—
78C4×Q8—22no—
79#117—22no—
80#117—22no—
81C2×C4⋊C4C2×C411yescharacteristic
82C2×C4⋊C4C2×C411yescharacteristic
83C2×C4⋊C4C2×C411yescharacteristic
84C2×C4⋊C4C2×C411yescharacteristic
85C2×C4⋊C4C2×C411yescharacteristic
86C2×C4⋊C4C2×C411yescharacteristic
87C2×C4⋊C4C2×C411yescharacteristic
88C2×C4⋊C4C2×C411yescharacteristic
89C2×C4⋊C4C2×C411yescharacteristic
90C2×C4⋊C4C2×C411yescharacteristic
91C2×C4⋊C4C2×C411yescharacteristic
92C2×C22⋊C4C2×C411yescharacteristic
93C2×C22⋊C4C2×C411yescharacteristic
94C2×C22⋊C4C2×C411yescharacteristic
95C2×C22⋊C4C2×C411yescharacteristic
96C2×C22⋊C4C2×C411yescharacteristic
97C2×C22⋊C4C2×C411yescharacteristic
98C2×C42C2311yescharacteristic
99C2×C42C2311yescharacteristic
100C2×C42C2311yescharacteristic
101C2×C42C2311yescharacteristic
102C2×C42C2311yescharacteristic
103C2×C42C2311yescharacteristic
104C4⋊C8—22no—
105C4⋊C8—22no—
106C4⋊C8—22no—
107C4⋊C8—22no—
108C4⋊C8—22no—
109C4⋊C8—22no—
110C22⋊C8—22no—
111C22⋊C8—22no—
112#97—22no—
113#97—22no—
114#97—22no—
115#97D414yes—
116C4×C8—22no—
117C4×C8—22no—
118C4×C8—22no—
119C4×C8—22no—
120#95C2×C411yescharacteristic
121#95C2×C411yescharacteristic
122#95C2×C411yescharacteristic
123#95C2×C411yescharacteristic
124#95C2×C411yescharacteristic
125#95C2×C411yescharacteristic
126#95C2×C411yescharacteristic
127#95C2×C411yescharacteristic
128#95C2×C411yescharacteristic
129#95C2×C411yescharacteristic
130C24C22×C411yescharacteristic
131C2×Q8—22no—
132C2×Q8—22no—
133C2×Q8—41no—
134C22×C4—21no—
135C22×C4—21no—
136C22×C4—21no—
137C22×C4—21no—
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×C4C22×C411yescharacteristic
148C22×C4C22×C411yescharacteristic
149C22×C4C22×C411yescharacteristic
150C22×C4C22×C411yescharacteristic
151C22×C4C2×Q812yes—
152C22×C4#4112yes—
153C22×C4C2411yescharacteristic
154M16—28no—
155C2×C8—21no—
156C2×C8—21no—
157C2×C8—21no—
158C2×C8—21no—
159C2×C8—21no—
160C2×C8—21no—
161C2×C8—28no—
162C2×C8—21no—
163C2×C8—21no—
164C2×C8—21no—
165C2×C8—21no—
166C2×C8—21no—
167C2×C8—21no—
168C2×C8—21no—
169C2×C8—21no—
170C2×C8—21no—
171C2×C8—21no—
172C2×C8—21no—
173C2×C8—21no—
174C2×C8C2×D412yes—
175C2×C8C2×D412yes—
176C2×C8C2×Q812yes—
177C2×C8C2×Q812yes—
178C2×C8#4112yes—
179C2×C8#4112yes—
180C4⋊C4—22no—
181C4⋊C4—22no—
182C4⋊C4—22no—
183C4⋊C4—22no—
184C4⋊C4—22no—
185C4⋊C4—22no—
186C4⋊C4—22no—
187C4⋊C4—22no—
188C4⋊C4—41no—
189C4⋊C4—41no—
190C4⋊C4—41no—
191C22⋊C4—22no—
192C22⋊C4—22no—
193C22⋊C4—22no—
194C22⋊C4—22no—
195C22⋊C4—41no—
196C22⋊C4—41no—
197C42—21no—
198C42—21no—
199C42—21no—
200C42—21no—
201C42—21no—
202C42—21no—
203C42—21no—
204C42—21no—
205C42—21no—
206C42—21no—
207C42C2×D412yes—
208C42#4112yes—
209C23—21no—
210C23—21no—
211C23—21no—
212C23—21no—
213C23—21no—
214C23—21no—
215C23C4×Q812yes—
216C23C23×C411yescharacteristic
217Q8—44no—
218C2×C4—21no—
219C2×C4—21no—
220C2×C4—21no—
221C2×C4—21no—
222C2×C4—21no—
223C2×C4—21no—
224C2×C4—21no—
225C2×C4—21no—
226C2×C4—21no—
227C2×C4—21no—
228C2×C4—22no—
229C2×C4—22no—
230C2×C4—22no—
231C2×C4—22no—
232C2×C4—21no—
233C2×C4—21no—
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—21no—
244C2×C4—21no—
245C2×C4—21no—
246C2×C4—21no—
247C2×C4—21no—
248C2×C4—21no—
249C2×C4—21no—
250C2×C4—21no—
251C2×C4—21no—
252C2×C4—21no—
253C2×C4—21no—
254C2×C4—21no—
255C2×C4—21no—
256C2×C4C4×D412yes—
257C2×C4C4×D412yes—
258C2×C4C4×Q812yes—
259C2×C4#13112yes—
260C2×C4#13112yes—
261C2×C4C22×D411yescharacteristic
262C2×C4C22×Q811yescharacteristic
263C2×C4C2×#4111yescharacteristic
264C2×C4C2×#4111yescharacteristic
265C2×C4C2×#4111yescharacteristic
266C2×C4C2×#4111yescharacteristic
267C8—22no—
268C8—22no—
269C8—22no—
270C8—41no—
271C8—41no—
272C8—41no—
273C8—41no—
274C8C22⋊Q814yes—
275C22—22no—
276C22—22no—
277C22—22no—
278C22—41no—
279C22—41no—
280C22—41no—
281C22—41no—
282C22C2×C4×D411yescharacteristic
283C22C2×C4×Q811yescharacteristic
284C22C4×#4111yescharacteristic
285C22C2×#13111yescharacteristic
286C22C2×#13111yescharacteristic
287C22#56811yescharacteristic
288C22#56811yescharacteristic
289C4—22no—
290C4—22no—
291C4—22no—
292C4—22no—
293C4—22no—
294C4—41no—
295C4—41no—
296C4—41no—
297C4—41no—
298C4—41no—
299C4—41no—
300C4—41no—
301C4—41no—
302C4C2×C22⋊Q811yescharacteristic
303C4#52511yescharacteristic
304C4#52911yescharacteristic
305C4#53311yescharacteristic
306C2—42no—
307C2C4×C22⋊Q811yescharacteristic
308C2#293311yescharacteristic
309C2#293511yescharacteristic
310C2#296011yescharacteristic
311C2#296111yescharacteristic
312C2#296811yescharacteristic
313C2#296911yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC24C22×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
1. C2×#446C2semidirect
4. #1984C2semidirect
5. #1939C2semidirect
6. #1916C2semidirect
7. #1916C2semidirect
11. #1771C2semidirect
12. #1771C2semidirect
13. #1770C2semidirect
68. C22×C8Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#4462
C2×#4052
#23962
#19842
#19392
#19162
#18512
#17982
#17712
#17702
#17522
C8×C22⋊C42