Finite Group Databasebeta

← #23006

Subgroups — #23006

Order 256.

473 conjugacy classes of subgroups.

The subgroup lattice has 331 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#464C211yesmaximal, characteristic
2C2×#441C211yesmaximal, characteristic, complemented
3C2×#440C211yesmaximal, characteristic
4#2367C211yesmaximal, characteristic
5#2351C211yesmaximal, characteristic, complemented
6#1958C211yesmaximal, characteristic
7#1949C211yesmaximal, characteristic, complemented
8#1936C211yesmaximal, characteristic
9#1935C211yesmaximal, characteristic, complemented
10#1880C211yesmaximal, characteristic
11#1878C211yesmaximal, characteristic, complemented
12#1864C211yesmaximal, characteristic
13#1863C211yesmaximal, characteristic, complemented
14#1770C211yesmaximal, characteristic, complemented
15C4×#103C211yesmaximal, characteristic, complemented
16C22×Q16C2211yescharacteristic
17C22×SD16C2211yescharacteristic
18C2×#124C2211yescharacteristic
19C2×C4×Q8C2211yescharacteristic
20C2×C4×Q8C2211yescharacteristic
21C2×C4×Q8C2211yescharacteristic
22C2×C4×Q8C2211yescharacteristic
23C2×C4×D4C2211yescharacteristic
24#464C418yescomplemented
25#441—24no—
26#440—24no—
27C2×#107C2211yescharacteristic
28C2×#106C2211yescharacteristic
29C2×C4⋊C8C2211yescharacteristic
30C2×#103C2211yescharacteristic
31C2×#103C2211yescharacteristic
32C2×#103C2211yescharacteristic
33C2×#103C2211yescharacteristic
34C2×#103C2211yescharacteristic
35C2×#102C2211yescharacteristic
36C2×#102C2211yescharacteristic
37C2×#102C2211yescharacteristic
38C2×#97C2211yescharacteristic
39C2×#97C2211yescharacteristic
40C2×C4×C8C2211yescharacteristic
41#391C2211yescharacteristic
42#390C2211yescharacteristic
43#389—21no—
44#389—21no—
45#389C2211yescharacteristic
46#389C2211yescharacteristic
47#388—21no—
48#388—21no—
49#385—21no—
50#382—21no—
51#382C2211yescharacteristic
52C4×C4⋊C4—21no—
53C4×C4⋊C4C2211yescharacteristic
54C4×C4⋊C4C2211yescharacteristic
55C4×C22⋊C4—21no—
56#340C2211yescharacteristic
57#340C2211yescharacteristic
58#340C2211yescharacteristic
59#340C2211yescharacteristic
60#336C2211yescharacteristic
61#336C2211yescharacteristic
62C22×Q8C2311yescharacteristic
63C22×Q8C2311yescharacteristic
64C22×D4C2311yescharacteristic
65C23×C4—21no—
66C2×Q16—22no—
67C2×Q16—22no—
68C2×Q16C2×C414yescomplemented
69C2×SD16—22no—
70C2×SD16—22no—
71C2×SD16C2×C414yes—
72C22×C8C2311yescharacteristic
73C22×C8C2311yescharacteristic
74C22×C8C2311yescharacteristic
75C22×C8C2311yescharacteristic
76#124—22no—
77#124C2×C414yes—
78C4×Q8—22no—
79C4×Q8—22no—
80C4×Q8—22no—
81C4×Q8—22no—
82C4×Q8—41no—
83C4×Q8—41no—
84C4×Q8—41no—
85C4×Q8C2×C414yescomplemented
86C4×D4—22no—
87C4×D4—41no—
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⋊C4D411yescharacteristic
95C2×C4⋊C4D411yescharacteristic
96C2×C4⋊C4C2311yescharacteristic
97C2×C4⋊C4C2311yescharacteristic
98C2×C4⋊C4C2311yescharacteristic
99C2×C4⋊C4C2311yescharacteristic
100C2×C4⋊C4C2311yescharacteristic
101C2×C22⋊C4—21no—
102C2×C22⋊C4—21no—
103C2×C22⋊C4—21no—
104C2×C22⋊C4—21no—
105C2×C22⋊C4—21no—
106C2×C42—21no—
107C2×C42—21no—
108C2×C42—21no—
109C2×C42—21no—
110C2×C42—21no—
111C2×C42C2311yescharacteristic
112C2×C42C2311yescharacteristic
113C2×C42C2311yescharacteristic
114#107—22no—
115#106—22no—
116C4⋊C8C2×C414yescomplemented
117#103—22no—
118#103—22no—
119#103—41no—
120#103C2×C414yescomplemented
121#103D414yes—
122#102—22no—
123#102—41no—
124#102C2×C414yes—
125#97—22no—
126#97—22no—
127C4×C8—22no—
128#95—21no—
129#95—21no—
130#95—21no—
131#95—21no—
132#95—21no—
133#95—21no—
134#95—21no—
135#95D411yescharacteristic
136#95D411yescharacteristic
137C24—21no—
138C2×Q8—21no—
139C2×Q8—21no—
140C2×Q8—21no—
141C2×Q8—21no—
142C2×Q8—21no—
143C2×Q8—21no—
144C2×Q8—21no—
145C2×Q8—21no—
146C2×Q8C22×C412yes—
147C2×Q8C22×C412yes—
148C2×Q8C2×D412yes—
149C2×Q8#4112yes—
150C2×D4—21no—
151C2×D4—21no—
152C2×D4—21no—
153C2×D4—21no—
154C2×D4—21no—
155C2×D4C22×C412yes—
156C22×C4—21no—
157C22×C4—21no—
158C22×C4—21no—
159C22×C4—21no—
160C22×C4—21no—
161C22×C4—21no—
162C22×C4—21no—
163C22×C4—42no—
164C22×C4—42no—
165C22×C4—81no—
166C22×C4C2×D411yescharacteristic
167C22×C4C2×D411yescharacteristic
168C22×C4C2×D411yescharacteristic
169C22×C4C2×D411yescharacteristic
170C22×C4C2×D411yescharacteristic
171C22×C4C2×D411yescharacteristic
172C22×C4C2411yescharacteristic
173Q16—28no—
174SD16—28no—
175C2×C8—21no—
176C2×C8—21no—
177C2×C8—21no—
178C2×C8—21no—
179C2×C8—21no—
180C2×C8—21no—
181C2×C8—21no—
182C2×C8—21no—
183C2×C8—21no—
184C2×C8C22×C412yes—
185C2×C8C22×C412yes—
186C2×C8C2×D412yes—
187C4⋊C4—24no—
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—41no—
197C4⋊C4—41no—
198C4⋊C4—42no—
199C4⋊C4—42no—
200C4⋊C4—42no—
201C4⋊C4—42no—
202C4⋊C4—42no—
203C4⋊C4C22×C412yes—
204C4⋊C4C2×D412yes—
205C22⋊C4—24no—
206C22⋊C4—24no—
207C22⋊C4—42no—
208C22⋊C4—42no—
209C22⋊C4—81no—
210C42—24no—
211C42—21no—
212C42—21no—
213C42—21no—
214C42—21no—
215C42—42no—
216C42—42no—
217C42—42no—
218C42—81no—
219C42C22×C412yes—
220C42#4112yes—
221C23—22no—
222C23—41no—
223C23—41no—
224C23—41no—
225C23—41no—
226C23—41no—
227C23—41no—
228C23C22×D411yescharacteristic
229Q8—22no—
230Q8—22no—
231Q8—22no—
232Q8—22no—
233Q8—22no—
234Q8—41no—
235Q8—41no—
236Q8C4×D414yes—
237D4—22no—
238D4—22no—
239D4—41no—
240D4—41no—
241C2×C4—22no—
242C2×C4—22no—
243C2×C4—22no—
244C2×C4—21no—
245C2×C4—21no—
246C2×C4—21no—
247C2×C4—21no—
248C2×C4—22no—
249C2×C4—22no—
250C2×C4—21no—
251C2×C4—21no—
252C2×C4—21no—
253C2×C4—21no—
254C2×C4—22no—
255C2×C4—21no—
256C2×C4—21no—
257C2×C4—21no—
258C2×C4—21no—
259C2×C4—21no—
260C2×C4—21no—
261C2×C4—21no—
262C2×C4—21no—
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—41no—
274C2×C4—41no—
275C2×C4—41no—
276C2×C4—41no—
277C2×C4—41no—
278C2×C4—84no—
279C2×C4C4×D412yes—
280C2×C4C4×D412yes—
281C2×C4C23×C411yescharacteristic
282C2×C4C22×D411yescharacteristic
283C2×C4C2×#4111yescharacteristic
284C2×C4C2×#4111yescharacteristic
285C2×C4H(5,𝔽2)11yescharacteristic
286C2×C42−1+411yescharacteristic
287C8—22no—
288C8—22no—
289C8—22no—
290C8—41no—
291C22—42no—
292C22—42no—
293C22—42no—
294C22—81no—
295C22—81no—
296C22—81no—
297C22—81no—
298C22C2×C4×D411yescharacteristic
299C22D4211yescharacteristic
300C22#54811yescharacteristic
301C22#57511yescharacteristic
302C22#57511yescharacteristic
303C22#57711yescharacteristic
304C22#57811yescharacteristic
305C4—24no—
306C4—22no—
307C4—22no—
308C4—42no—
309C4—42no—
310C4—41no—
311C4—41no—
312C4—42no—
313C4—41no—
314C4—41no—
315C4—81no—
316C4—81no—
317C4—81no—
318C4C2×C4×D411yescharacteristic
319C4#52011yescharacteristic
320C4#54711yescharacteristic
321C4#55311yescharacteristic
322C2—82no—
323C2#236111yescharacteristic
324C2#294311yescharacteristic
325C2#294711yescharacteristic
326C2#327511yescharacteristic
327C2#327711yescharacteristic
328C2#337111yescharacteristic
329C2#337711yescharacteristic
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
2. C2×#441C2semidirect
5. #2351C2semidirect
7. #1949C2semidirect
9. #1935C2semidirect
11. #1878C2semidirect
13. #1863C2semidirect
14. #1770C2semidirect
15. C4×#103C2semidirect
24. #464C4semidirect
68. C2×Q16C2×C4semidirect
85. C4×Q8C2×C4semidirect
116. C4⋊C8C2×C4semidirect
120. #103C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4642
C2×#4412
C2×#4402
#23672
#23512
#19582
#19492
#19362
#19352
#18802
#18782
#18642
#18632
#17702
C4×#1032