Finite Group Databasebeta

← #21535

Subgroups — #21535

Order 256.

505 conjugacy classes of subgroups.

The subgroup lattice has 347 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#468C211yesmaximal, characteristic
2C2×C4×SD16C211yesmaximal, characteristic, complemented
3C2×#405C211yesmaximal, characteristic, complemented
4#2324C211yesmaximal, characteristic
5#2323C211yesmaximal, characteristic, complemented
6#1973C211yesmaximal, characteristic, complemented
7#1943C211yesmaximal, characteristic, complemented
8#1934C211yesmaximal, characteristic, complemented
9#1933C211yesmaximal, characteristic, complemented
10#1893C211yesmaximal, characteristic
11#1892C211yesmaximal, characteristic, complemented
12#1809C211yesmaximal, characteristic, complemented
13C4×#107C211yesmaximal, characteristic, complemented
14#1763C211yesmaximal, characteristic, complemented
15#1762C211yesmaximal, characteristic, complemented
16C22×SD16C2211yescharacteristic
17C22×M16C2211yescharacteristic
18C23×C8C2211yescharacteristic
19C2×C22⋊Q8C2211yescharacteristic
20C2×#121C2211yescharacteristic
21C2×C4×Q8C2211yescharacteristic
22C2×C4×D4C2211yescharacteristic
23C2×#117C2211yescharacteristic
24#468C418yescomplemented
25C4×SD16—24no—
26C2×#107C2211yescharacteristic
27C2×#107C2211yescharacteristic
28C2×#106C2211yescharacteristic
29C2×#103C2211yescharacteristic
30C2×#103C2211yescharacteristic
31C2×#103C2211yescharacteristic
32C2×#102C2211yescharacteristic
33C2×#102C2211yescharacteristic
34C2×#102C2211yescharacteristic
35#405—24no—
36C2×#97C2211yescharacteristic
37C2×#97C2211yescharacteristic
38C2×C4×C8C2211yescharacteristic
39C2×C4×C8C2211yescharacteristic
40#391C2211yescharacteristic
41#390—21no—
42#390C2211yescharacteristic
43#389—21no—
44#389C2211yescharacteristic
45#389C2211yescharacteristic
46#388—21no—
47#388—21no—
48#388—21no—
49#387—21no—
50#386—21no—
51#385—21no—
52#380C2211yescharacteristic
53#380C2211yescharacteristic
54C4×C4⋊C4C2211yescharacteristic
55C4×C4⋊C4C2211yescharacteristic
56#340C2211yescharacteristic
57#340C2211yescharacteristic
58#340C2211yescharacteristic
59#340C2211yescharacteristic
60#340C2211yescharacteristic
61#340C2211yescharacteristic
62C22×Q8C2311yescharacteristic
63C22×D4—21no—
64C22×D4C2311yescharacteristic
65C23×C4—21no—
66C23×C4C2311yescharacteristic
67C2×SD16—22no—
68C2×SD16—22no—
69C2×SD16C2×C414yes—
70C2×M16—22no—
71C2×M16—22no—
72C2×M16C2×C414yescomplemented
73C22×C8—22no—
74C22×C8—22no—
75C22×C8—22no—
76C22×C8C2311yescharacteristic
77C22×C8C2311yescharacteristic
78C22×C8C2311yescharacteristic
79C22×C8C2311yescharacteristic
80C22⋊Q8—22no—
81C22⋊Q8C2×C414yescomplemented
82#121—22no—
83#121C2×C414yes—
84C4×Q8—22no—
85C4×Q8—22no—
86C4×D4—22no—
87C4×D4—22no—
88#117—22no—
89#117—22no—
90C2×C4⋊C4—21no—
91C2×C4⋊C4—21no—
92C2×C4⋊C4—21no—
93C2×C4⋊C4—21no—
94C2×C4⋊C4D411yescharacteristic
95C2×C4⋊C4D411yescharacteristic
96C2×C4⋊C4C2311yescharacteristic
97C2×C4⋊C4C2311yescharacteristic
98C2×C4⋊C4C2311yescharacteristic
99C2×C4⋊C4C2311yescharacteristic
100C2×C4⋊C4C2311yescharacteristic
101C2×C4⋊C4C2311yescharacteristic
102C2×C22⋊C4—21no—
103C2×C22⋊C4—21no—
104C2×C22⋊C4—21no—
105C2×C22⋊C4—21no—
106C2×C22⋊C4—21no—
107C2×C22⋊C4—21no—
108C2×C22⋊C4—21no—
109C2×C22⋊C4D411yescharacteristic
110C2×C22⋊C4D411yescharacteristic
111C2×C42—21no—
112C2×C42—21no—
113C2×C42—21no—
114C2×C42C2311yescharacteristic
115C2×C42C2311yescharacteristic
116#107—22no—
117#107C2×C414yescomplemented
118#106—22no—
119#103—22no—
120#103—22no—
121#103C2×C414yescomplemented
122#102—22no—
123#102—22no—
124#102C2×C414yes—
125#97—22no—
126#97—22no—
127C4×C8—22no—
128C4×C8D414yescomplemented
129#95—21no—
130#95—21no—
131#95—21no—
132#95—21no—
133#95—21no—
134#95—21no—
135#95—21no—
136#95—21no—
137C24—21no—
138C24C2×D411yescharacteristic
139C2×Q8—21no—
140C2×Q8—21no—
141C2×Q8—21no—
142C2×Q8—21no—
143C2×Q8—21no—
144C2×Q8C22×C412yes—
145C2×D4—24no—
146C2×D4—21no—
147C2×D4—21no—
148C2×D4—21no—
149C2×D4—21no—
150C2×D4—21no—
151C2×D4—81no—
152C2×D4—81no—
153C2×D4C22×C412yes—
154C22×C4—21no—
155C22×C4—21no—
156C22×C4—21no—
157C22×C4—21no—
158C22×C4—21no—
159C22×C4—21no—
160C22×C4—21no—
161C22×C4—21no—
162C22×C4—21no—
163C22×C4—21no—
164C22×C4—21no—
165C22×C4—42no—
166C22×C4—81no—
167C22×C4—81no—
168C22×C4C22×C412yes—
169C22×C4C2×D411yescharacteristic
170C22×C4C2×D411yescharacteristic
171C22×C4C2×D411yescharacteristic
172C22×C4C2×D411yescharacteristic
173C22×C4C2×D411yescharacteristic
174C22×C4#4112yes—
175C22×C4C2411yescharacteristic
176SD16—28no—
177M16—28no—
178C2×C8—28no—
179C2×C8—21no—
180C2×C8—21no—
181C2×C8—21no—
182C2×C8—21no—
183C2×C8—21no—
184C2×C8—21no—
185C2×C8C22×C412yes—
186C2×C8C22×C412yes—
187C2×C8C2×D412yes—
188C2×C8C2×D412yes—
189C2×C8#4112yes—
190C2×C8#4112yes—
191C4⋊C4—24no—
192C4⋊C4—22no—
193C4⋊C4—22no—
194C4⋊C4—21no—
195C4⋊C4—21no—
196C4⋊C4—21no—
197C4⋊C4—21no—
198C4⋊C4—21no—
199C4⋊C4—21no—
200C4⋊C4—21no—
201C4⋊C4—21no—
202C4⋊C4—21no—
203C4⋊C4—21no—
204C4⋊C4—42no—
205C4⋊C4—81no—
206C4⋊C4—81no—
207C4⋊C4C22×C412yes—
208C4⋊C4C22×C412yes—
209C22⋊C4—24no—
210C22⋊C4—24no—
211C22⋊C4—22no—
212C22⋊C4—22no—
213C22⋊C4—42no—
214C22⋊C4—81no—
215C22⋊C4—81no—
216C22⋊C4—81no—
217C22⋊C4—81no—
218C42—21no—
219C42—21no—
220C42—42no—
221C42—81no—
222C42—81no—
223C42C2×D412yes—
224C42#4112yes—
225C23—21no—
226C23—21no—
227C23—21no—
228C23—21no—
229C23—21no—
230C23—21no—
231C23—22no—
232C23—41no—
233C23—41no—
234C23—41no—
235C23—41no—
236C23—41no—
237C23—41no—
238C23C4×D412yes—
239C23C22×D411yescharacteristic
240Q8—22no—
241Q8—22no—
242Q8—41no—
243Q8—41no—
244D4—22no—
245D4—22no—
246D4—41no—
247D4—41no—
248D4—84no—
249C2×C4—21no—
250C2×C4—21no—
251C2×C4—21no—
252C2×C4—21no—
253C2×C4—21no—
254C2×C4—21no—
255C2×C4—22no—
256C2×C4—22no—
257C2×C4—22no—
258C2×C4—22no—
259C2×C4—22no—
260C2×C4—22no—
261C2×C4—22no—
262C2×C4—21no—
263C2×C4—21no—
264C2×C4—21no—
265C2×C4—21no—
266C2×C4—21no—
267C2×C4—21no—
268C2×C4—41no—
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—41no—
283C2×C4—41no—
284C2×C4—41no—
285C2×C4—41no—
286C2×C4—84no—
287C2×C4C4×D412yes—
288C2×C4#12112yes—
289C2×C4#12112yes—
290C2×C4C23×C411yescharacteristic
291C2×C4C22×D411yescharacteristic
292C2×C4C2×#4111yescharacteristic
293C2×C4C2×#4111yescharacteristic
294C2×C4C2×#4111yescharacteristic
295C2×C4C2×#4111yescharacteristic
296C8—22no—
297C8—22no—
298C8—22no—
299C8C4×D414yes—
300C22—22no—
301C22—22no—
302C22—22no—
303C22—41no—
304C22—41no—
305C22—41no—
306C22—41no—
307C22—42no—
308C22—42no—
309C22—42no—
310C22—81no—
311C22—81no—
312C22—81no—
313C22—81no—
314C22C2×C4×D411yescharacteristic
315C22C2×#12111yescharacteristic
316C22#53211yescharacteristic
317C22#57611yescharacteristic
318C22#57711yescharacteristic
319C22#57711yescharacteristic
320C22#57811yescharacteristic
321C4—22no—
322C4—22no—
323C4—22no—
324C4—42no—
325C4—42no—
326C4—41no—
327C4—41no—
328C4—42no—
329C4—81no—
330C4—81no—
331C4—81no—
332C4—81no—
333C4C2×C4×D411yescharacteristic
334C4C4×#4111yescharacteristic
335C4#52511yescharacteristic
336C4#52911yescharacteristic
337C2—42no—
338C2—82no—
339C2C4×#12111yescharacteristic
340C2#294611yescharacteristic
341C2#294711yescharacteristic
342C2#305711yescharacteristic
343C2#306111yescharacteristic
344C2#317811yescharacteristic
345C2#317911yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#121C22
LCSG ▷ C2×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
2. C2×C4×SD16C2semidirect
3. C2×#405C2semidirect
5. #2323C2semidirect
6. #1973C2semidirect
7. #1943C2semidirect
8. #1934C2semidirect
9. #1933C2semidirect
11. #1892C2semidirect
12. #1809C2semidirect
13. C4×#107C2semidirect
14. #1763C2semidirect
15. #1762C2semidirect
24. #468C4semidirect
72. C2×M16C2×C4semidirect
81. C22⋊Q8C2×C4semidirect
117. #107C2×C4semidirect
121. #103C2×C4semidirect
128. C4×C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4682
C2×C4×SD162
C2×#4052
#23242
#23232
#19732
#19432
#19342
#19332
#18932
#18922
#18092
C4×#1072
#17632
#17622