Finite Group Databasebeta

← #33188

Subgroups — #33188

Order 256.

534 conjugacy classes of subgroups.

The subgroup lattice has 335 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#497C211yesmaximal, characteristic, complemented
2C2×#470C211yesmaximal, characteristic, complemented
3C2×#468C211yesmaximal, characteristic
4C2×#467C211yesmaximal, characteristic, complemented
5C2×#465C211yesmaximal, characteristic
6C2×#405C211yesmaximal, characteristic, complemented
7#2621C211yesmaximal, characteristic, complemented
8#2620C211yesmaximal, characteristic
9#1973C211yesmaximal, characteristic, complemented
10#1971C211yesmaximal, characteristic, complemented
11#1969C211yesmaximal, characteristic, complemented
12#1968C211yesmaximal, characteristic, complemented
13#1958C211yesmaximal, characteristic, complemented
14#1956C211yesmaximal, characteristic, complemented
15#1847C211yesmaximal, characteristic, complemented
16C22×Q16C2211yescharacteristic
17C22×Q16C2211yescharacteristic
18C22×SD16C2211yescharacteristic
19C22×SD16C2211yescharacteristic
20C22×M16C2211yescharacteristic
21C23×C8C2211yescharacteristic
22C2×C4⋊Q8C2211yescharacteristic
23C2×#124C2211yescharacteristic
24C2×C22⋊Q8C2211yescharacteristic
25C2×C22⋊Q8C2211yescharacteristic
26C2×C22⋊Q8C2211yescharacteristic
27C2×#121C2211yescharacteristic
28C2×#117C2211yescharacteristic
29#497—24no—
30#470—24no—
31#468—24no—
32#467—24no—
33#465—24no—
34C2×#107C2211yescharacteristic
35C2×#107C2211yescharacteristic
36C2×#106C2211yescharacteristic
37C2×#106C2211yescharacteristic
38C2×#103C2211yescharacteristic
39C2×#103C2211yescharacteristic
40C2×#103C2211yescharacteristic
41C2×#103C2211yescharacteristic
42C2×#103C2211yescharacteristic
43C2×#103C2211yescharacteristic
44C2×#102C2211yescharacteristic
45C2×#102C2211yescharacteristic
46#405—24no—
47C2×#97C2211yescharacteristic
48C2×#97C2211yescharacteristic
49C2×C4×C8C2211yescharacteristic
50C2×C4×C8C2211yescharacteristic
51#398—22no—
52#397—22no—
53#396—22no—
54#394—22no—
55#391C2211yescharacteristic
56#391C2211yescharacteristic
57#391C2211yescharacteristic
58#390C2211yescharacteristic
59#384C2211yescharacteristic
60#382C2211yescharacteristic
61C22×Q8C2311yescharacteristic
62C22×Q8C2311yescharacteristic
63C22×Q8C2311yescharacteristic
64C22×D4—21no—
65C22×D4C2311yescharacteristic
66C23×C4C2311yescharacteristic
67C2×Q16—22no—
68C2×Q16—22no—
69C2×Q16—22no—
70C2×Q16—22no—
71C2×Q16—22no—
72C2×Q16—22no—
73C2×SD16—22no—
74C2×SD16—22no—
75C2×SD16—22no—
76C2×SD16—22no—
77C2×SD16—22no—
78C2×SD16—22no—
79C2×M16—22no—
80C2×M16—22no—
81C2×M16D414yes—
82C22×C8—22no—
83C22×C8—22no—
84C22×C8D414yes—
85C22×C8C2311yescharacteristic
86C22×C8C2311yescharacteristic
87C22×C8C2311yescharacteristic
88C22×C8C2311yescharacteristic
89C4⋊Q8—22no—
90C4⋊Q8—22no—
91#124—22no—
92#124—22no—
93C22⋊Q8—22no—
94C22⋊Q8—22no—
95C22⋊Q8—22no—
96C22⋊Q8—22no—
97C22⋊Q8—22no—
98C22⋊Q8—22no—
99#121—22no—
100#121—22no—
101#117—22no—
102#117—22no—
103C2×C4⋊C4—21no—
104C2×C4⋊C4—21no—
105C2×C4⋊C4—21no—
106C2×C4⋊C4—22no—
107C2×C4⋊C4—22no—
108C2×C4⋊C4D412yes—
109C2×C4⋊C4C2311yescharacteristic
110C2×C4⋊C4C2311yescharacteristic
111C2×C4⋊C4C2311yescharacteristic
112C2×C4⋊C4C2311yescharacteristic
113C2×C22⋊C4—21no—
114C2×C22⋊C4—21no—
115C2×C22⋊C4—21no—
116C2×C22⋊C4—21no—
117C2×C22⋊C4—22no—
118C2×C22⋊C4—22no—
119C2×C22⋊C4D412yes—
120C2×C42C2311yescharacteristic
121C2×C42C2311yescharacteristic
122#107—22no—
123#107—22no—
124#106—22no—
125#106—22no—
126#103—22no—
127#103—22no—
128#103—22no—
129#103—22no—
130#103—22no—
131#103—22no—
132#102—22no—
133#102—22no—
134#97—22no—
135#97D414yescomplemented
136C4×C8—22no—
137C4×C8—22no—
138#95—22no—
139#95—22no—
140#95—22no—
141#95—22no—
142C24—21no—
143C24C2×D411yescharacteristic
144C2×Q8—21no—
145C2×Q8—21no—
146C2×Q8—21no—
147C2×Q8—21no—
148C2×Q8—21no—
149C2×Q8—21no—
150C2×Q8—21no—
151C2×Q8—21no—
152C2×Q8—21no—
153C2×Q8—21no—
154C2×Q8—21no—
155C2×Q8—21no—
156C2×Q8—21no—
157C2×Q8—21no—
158C2×Q8—21no—
159C2×Q8—21no—
160C2×Q8—21no—
161C2×Q8—21no—
162C2×D4—21no—
163C2×D4—21no—
164C2×D4—21no—
165C2×D4—21no—
166C2×D4—21no—
167C2×D4—21no—
168C2×D4—42no—
169C2×D4—82no—
170C22×C4—21no—
171C22×C4—21no—
172C22×C4—21no—
173C22×C4—21no—
174C22×C4—21no—
175C22×C4—21no—
176C22×C4—21no—
177C22×C4—21no—
178C22×C4—21no—
179C22×C4—21no—
180C22×C4—21no—
181C22×C4C2×D412yes—
182C22×C4C2×D412yes—
183C22×C4C2×D411yescharacteristic
184C22×C4C2×D412yes—
185C22×C4C2×D412yes—
186C22×C4C2411yescharacteristic
187Q16—44no—
188Q16—44no—
189SD16—44no—
190SD16—44no—
191M16—28no—
192C2×C8—21no—
193C2×C8—21no—
194C2×C8—21no—
195C2×C8—21no—
196C2×C8—28no—
197C2×C8C2×D412yes—
198C2×C8C2×D412yes—
199C2×C8C2×D412yes—
200C2×C8C2×D412yes—
201C2×C8C2×D412yes—
202C2×C8C2×D412yes—
203C2×C8#4112yes—
204C2×C8#4112yes—
205C4⋊C4—24no—
206C4⋊C4—21no—
207C4⋊C4—21no—
208C4⋊C4—21no—
209C4⋊C4—21no—
210C4⋊C4—21no—
211C4⋊C4—21no—
212C4⋊C4—21no—
213C4⋊C4—21no—
214C4⋊C4—44no—
215C4⋊C4—42no—
216C4⋊C4—42no—
217C4⋊C4—42no—
218C4⋊C4—82no—
219C22⋊C4—24no—
220C22⋊C4—42no—
221C22⋊C4—42no—
222C22⋊C4—42no—
223C22⋊C4—44no—
224C22⋊C4—42no—
225C22⋊C4—82no—
226C42—21no—
227C42—21no—
228C42C2×D412yes—
229C42#4112yes—
230C23—21no—
231C23—21no—
232C23—22no—
233C23—22no—
234C23—41no—
235C23—41no—
236C23—41no—
237C23—42no—
238C23—42no—
239C23#12712yes—
240C23C22×D411yescharacteristic
241Q8—41no—
242Q8—41no—
243Q8—41no—
244Q8—41no—
245Q8—41no—
246Q8—41no—
247Q8—41no—
248Q8—41no—
249Q8—41no—
250Q8—41no—
251Q8—41no—
252Q8—41no—
253D4—41no—
254D4—41no—
255D4—41no—
256D4—41no—
257D4—84no—
258C2×C4—21no—
259C2×C4—21no—
260C2×C4—22no—
261C2×C4—22no—
262C2×C4—22no—
263C2×C4—22no—
264C2×C4—22no—
265C2×C4—22no—
266C2×C4—22no—
267C2×C4—22no—
268C2×C4—22no—
269C2×C4—41no—
270C2×C4—41no—
271C2×C4—41no—
272C2×C4—41no—
273C2×C4—41no—
274C2×C4—41no—
275C2×C4—41no—
276C2×C4—41no—
277C2×C4—41no—
278C2×C4—41no—
279C2×C4—41no—
280C2×C4—41no—
281C2×C4—41no—
282C2×C4—42no—
283C2×C4—42no—
284C2×C4—42no—
285C2×C4—42no—
286C2×C4#12114yes—
287C2×C4#12712yes—
288C2×C4C22×D411yescharacteristic
289C2×C4C22×D411yescharacteristic
290C2×C4C22×D411yescharacteristic
291C2×C4C2×#4111yescharacteristic
292C2×C4C2×#4111yescharacteristic
293C2×C4C2×#4111yescharacteristic
294C8—22no—
295C8—22no—
296C8#12114yes—
297C8#12114yes—
298C22—22no—
299C22—22no—
300C22—22no—
301C22—42no—
302C22—42no—
303C22—81no—
304C22—81no—
305C22—81no—
306C22—82no—
307C22—82no—
308C22C2×#12111yescharacteristic
309C22C2×#12711yescharacteristic
310C22#53211yescharacteristic
311C22#57712yes—
312C22#57812yes—
313C4—22no—
314C4—24no—
315C4—42no—
316C4—81no—
317C4—81no—
318C4—81no—
319C4—81no—
320C4—81no—
321C4—81no—
322C4—81no—
323C4C2×#12111yescharacteristic
324C4C2×#12111yescharacteristic
325C4#53211yescharacteristic
326C4#53211yescharacteristic
327C2—42no—
328C2—161no—
329C2#285611yescharacteristic
330C2#306312yes—
331C2#315411yescharacteristic
332C2#315611yescharacteristic
333C2#317812yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#121C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#497C2semidirect
2. C2×#470C2semidirect
4. C2×#467C2semidirect
6. C2×#405C2semidirect
7. #2621C2semidirect
9. #1973C2semidirect
10. #1971C2semidirect
11. #1969C2semidirect
12. #1968C2semidirect
13. #1958C2semidirect
14. #1956C2semidirect
15. #1847C2semidirect
135. #97D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4972
C2×#4702
C2×#4682
C2×#4672
C2×#4652
C2×#4052
#26212
#26202
#19732
#19712
#19692
#19682
#19582
#19562
#18472