Finite Group Databasebeta

← #22677

Subgroups — #22677

Order 256.

505 conjugacy classes of subgroups.

The subgroup lattice has 328 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#440C211yesmaximal, characteristic
2C2×#440C211yesmaximal, characteristic
3C2×C4×SD16C211yesmaximal, characteristic
4#2351C211yesmaximal, characteristic, complemented
5D4×C4⋊C4C211yesmaximal, characteristic
6#1943C211yesmaximal, characteristic, complemented
7#1942C211yesmaximal, characteristic, complemented
8#1865C211yesmaximal, characteristic, complemented
9#1864C211yesmaximal, characteristic
10#1863C211yesmaximal, characteristic, complemented
11#1862C211yesmaximal, characteristic
12#1847C211yesmaximal, characteristic, complemented
13#1804C211yesmaximal, characteristic
14#1803C211yesmaximal, characteristic, complemented
15#1771C211yesmaximal, characteristic, complemented
16C22×SD16C2211yescharacteristic
17C2×C4×Q8C2211yescharacteristic
18C2×C4×Q8C2211yescharacteristic
19C2×C4×Q8C2211yescharacteristic
20C2×C4×D4C2211yescharacteristic
21C2×C4×D4C2211yescharacteristic
22C2×C4×D4C2211yescharacteristic
23C22×C4⋊C4—21no—
24#440—24no—
25#440C418yescomplemented
26C4×SD16—24no—
27C2×#107C2211yescharacteristic
28C2×#107C2211yescharacteristic
29C2×#107C2211yescharacteristic
30C2×#106C2211yescharacteristic
31C2×#106C2211yescharacteristic
32C2×C4⋊C8C2211yescharacteristic
33C2×#103C2211yescharacteristic
34C2×#103C2211yescharacteristic
35C2×#103C2211yescharacteristic
36C2×#102C2211yescharacteristic
37C2×#102C2211yescharacteristic
38C2×#102C2211yescharacteristic
39C2×#97C2211yescharacteristic
40C2×#97C2211yescharacteristic
41C2×C4×C8C2211yescharacteristic
42#389—21no—
43#389—21no—
44#389C2211yescharacteristic
45#389C2211yescharacteristic
46#389C2211yescharacteristic
47#389C2211yescharacteristic
48#385—21no—
49#385—21no—
50#384C2211yescharacteristic
51#382—21no—
52#382C2211yescharacteristic
53#380—21no—
54C4×C4⋊C4—21no—
55C4×C4⋊C4C2211yescharacteristic
56#340C2211yescharacteristic
57#340C2211yescharacteristic
58#340C2211yescharacteristic
59#340C2211yescharacteristic
60#336C2211yescharacteristic
61#336C2211yescharacteristic
62C22×Q8C2311yescharacteristic
63C22×D4C2311yescharacteristic
64C23×C4—21no—
65C23×C4—21no—
66C23×C4—21no—
67C2×SD16C2×C414yes—
68C2×SD16D414yes—
69C2×SD16Q814yes—
70C22×C8C2311yescharacteristic
71C22×C8C2311yescharacteristic
72C22×C8C2311yescharacteristic
73C22×C8C2311yescharacteristic
74C4×Q8—22no—
75C4×Q8—22no—
76C4×Q8—22no—
77C4×Q8—41no—
78C4×Q8—41no—
79C4×Q8C2×C414yescomplemented
80C4×D4—22no—
81C4×D4—22no—
82C4×D4—22no—
83C4×D4—41no—
84C4×D4—41no—
85C4×D4C2×C414yes—
86C2×C4⋊C4—21no—
87C2×C4⋊C4—21no—
88C2×C4⋊C4—21no—
89C2×C4⋊C4—21no—
90C2×C4⋊C4—21no—
91C2×C4⋊C4—21no—
92C2×C4⋊C4—21no—
93C2×C4⋊C4—21no—
94C2×C4⋊C4—21no—
95C2×C4⋊C4—44no—
96C2×C4⋊C4D411yescharacteristic
97C2×C4⋊C4D411yescharacteristic
98C2×C4⋊C4C2311yescharacteristic
99C2×C4⋊C4C2311yescharacteristic
100C2×C4⋊C4C2311yescharacteristic
101C2×C4⋊C4C2311yescharacteristic
102C2×C4⋊C4C2311yescharacteristic
103C2×C4⋊C4C2311yescharacteristic
104C2×C22⋊C4—21no—
105C2×C22⋊C4—21no—
106C2×C22⋊C4—21no—
107C2×C42—21no—
108C2×C42—21no—
109C2×C42—21no—
110C2×C42C2311yescharacteristic
111C2×C42C2311yescharacteristic
112C2×C42C2311yescharacteristic
113#107—22no—
114#107—41no—
115#107C2×C414yescomplemented
116#106—22no—
117#106—41no—
118C4⋊C8—22no—
119#103—22no—
120#103—22no—
121#103C2×C414yescomplemented
122#102—22no—
123#102—22no—
124#102C2×C414yes—
125#97—22no—
126#97C2×C414yescomplemented
127C4×C8—22no—
128#95—21no—
129#95—21no—
130#95—21no—
131#95—21no—
132#95—21no—
133#95—21no—
134#95D411yescharacteristic
135#95D411yescharacteristic
136C24—21no—
137C2×Q8—21no—
138C2×Q8—21no—
139C2×Q8—21no—
140C2×Q8C22×C412yes—
141C2×Q8C2×D412yes—
142C2×Q8C2×Q812yes—
143C2×D4—21no—
144C2×D4—21no—
145C2×D4—21no—
146C2×D4C22×C412yes—
147C2×D4C2×D412yes—
148C2×D4C2×Q812yes—
149C22×C4—21no—
150C22×C4—21no—
151C22×C4—21no—
152C22×C4—24no—
153C22×C4—21no—
154C22×C4—21no—
155C22×C4—21no—
156C22×C4—21no—
157C22×C4—42no—
158C22×C4—42no—
159C22×C4—42no—
160C22×C4—42no—
161C22×C4—42no—
162C22×C4—42no—
163C22×C4—81no—
164C22×C4—81no—
165C22×C4C2×D411yescharacteristic
166C22×C4C2×D411yescharacteristic
167C22×C4C2×D411yescharacteristic
168C22×C4C2×D411yescharacteristic
169C22×C4C2×D411yescharacteristic
170C22×C4C2×D411yescharacteristic
171C22×C4C2411yescharacteristic
172SD16C4⋊C4116yescomplemented
173C2×C8—21no—
174C2×C8—21no—
175C2×C8—21no—
176C2×C8—21no—
177C2×C8—21no—
178C2×C8—21no—
179C2×C8—21no—
180C2×C8—21no—
181C2×C8C22×C412yes—
182C2×C8C22×C412yes—
183C2×C8C2×D412yes—
184C2×C8C2×Q812yes—
185C4⋊C4—24no—
186C4⋊C4—22no—
187C4⋊C4—21no—
188C4⋊C4—21no—
189C4⋊C4—21no—
190C4⋊C4—21no—
191C4⋊C4—21no—
192C4⋊C4—21no—
193C4⋊C4—21no—
194C4⋊C4—21no—
195C4⋊C4—21no—
196C4⋊C4—21no—
197C4⋊C4—41no—
198C4⋊C4—42no—
199C4⋊C4—42no—
200C4⋊C4—42no—
201C4⋊C4—42no—
202C4⋊C4—42no—
203C4⋊C4—42no—
204C4⋊C4—42no—
205C4⋊C4—81no—
206C4⋊C4C22×C412yes—
207C4⋊C4C22×C412yes—
208C22⋊C4—24no—
209C22⋊C4—42no—
210C22⋊C4—42no—
211C42—24no—
212C42—21no—
213C42—21no—
214C42—21no—
215C42—21no—
216C42—42no—
217C42—42no—
218C42C22×C412yes—
219C42#4112yes—
220C23—22no—
221C23—22no—
222C23—22no—
223C23—41no—
224C23—41no—
225C23—41no—
226C23—41no—
227C23C22×D411yescharacteristic
228Q8—22no—
229Q8—22no—
230Q8—22no—
231Q8C2×C4⋊C414yescomplemented
232D4—22no—
233D4—22no—
234D4—22no—
235D4C2×C4⋊C414yes—
236C2×C4—22no—
237C2×C4—21no—
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—21no—
243C2×C4—21no—
244C2×C4—21no—
245C2×C4—22no—
246C2×C4—22no—
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×C4—48no—
257C2×C4—41no—
258C2×C4—41no—
259C2×C4—41no—
260C2×C4—41no—
261C2×C4—41no—
262C2×C4—41no—
263C2×C4—41no—
264C2×C4—41no—
265C2×C4—41no—
266C2×C4—41no—
267C2×C4—41no—
268C2×C4—41no—
269C2×C4—41no—
270C2×C4—41no—
271C2×C4—41no—
272C2×C4—41no—
273C2×C4—84no—
274C2×C4—84no—
275C2×C4C4×D412yes—
276C2×C4C4×D412yes—
277C2×C4AGL(1,ℤ/8)12yes—
278C2×C4C23×C411yescharacteristic
279C2×C4C22×D411yescharacteristic
280C2×C4C22×Q811yescharacteristic
281C2×C4C2×#4111yescharacteristic
282C2×C4H(5,𝔽2)11yescharacteristic
283C2×C42−1+411yescharacteristic
284C8—22no—
285C8—41no—
286C8—41no—
287C8C2×C4⋊C414yescomplemented
288C22—24no—
289C22—42no—
290C22—42no—
291C22—42no—
292C22—42no—
293C22—42no—
294C22—42no—
295C22C2×C4×D411yescharacteristic
296C22D4211yescharacteristic
297C22D4×Q811yescharacteristic
298C22C2×AGL(1,ℤ/8)11yescharacteristic
299C22#57511yescharacteristic
300C22#57711yescharacteristic
301C22#57811yescharacteristic
302C4—24no—
303C4—22no—
304C4—22no—
305C4—22no—
306C4—42no—
307C4—42no—
308C4—41no—
309C4—41no—
310C4—41no—
311C4—81no—
312C4—81no—
313C4—81no—
314C4—81no—
315C4C22×C4⋊C411yescharacteristic
316C4#52011yescharacteristic
317C4#54711yescharacteristic
318C4#55411yescharacteristic
319C2—44no—
320C2D4×C4⋊C411yescharacteristic
321C2C4×AGL(1,ℤ/8)11yescharacteristic
322C2#294711yescharacteristic
323C2#326511yescharacteristic
324C2#326911yescharacteristic
325C2#338611yescharacteristic
326C2#338811yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #2351C2semidirect
6. #1943C2semidirect
7. #1942C2semidirect
8. #1865C2semidirect
10. #1863C2semidirect
12. #1847C2semidirect
14. #1803C2semidirect
15. #1771C2semidirect
25. #440C4semidirect
79. C4×Q8C2×C4semidirect
115. #107C2×C4semidirect
121. #103C2×C4semidirect
126. #97C2×C4semidirect
172. SD16C4⋊C4semidirect
231. Q8C2×C4⋊C4semidirect
287. C8C2×C4⋊C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4402
C2×C4×SD162
#23512
D4×C4⋊C42
#19432
#19422
#18652
#18642
#18632
#18622
#18472
#18042
#18032
#17712