Finite Group Databasebeta

← #22150

Subgroups — #22150

Order 256.

426 conjugacy classes of subgroups.

The subgroup lattice has 323 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#464C211yesmaximal, characteristic
2C4×#124C211yesmaximal, characteristic
3#2295C211yesmaximal, characteristic, complemented
4#1983C211yesmaximal, characteristic
5#1969C211yesmaximal, characteristic, complemented
6#1968C211yesmaximal, characteristic
7#1949C211yesmaximal, characteristic, complemented
8#1934C211yesmaximal, characteristic
9#1933C211yesmaximal, characteristic, complemented
10#1878C211yesmaximal, characteristic, complemented
11#1877C211yesmaximal, characteristic
12#1865C211yesmaximal, characteristic, complemented
13#1862C211yesmaximal, characteristic
14#1805C211yesmaximal, characteristic, complemented
15C4×C4⋊C8C211yesmaximal, characteristic, complemented
16C22×Q16C2211yescharacteristic
17C22×SD16C2211yescharacteristic
18C2×#124C2211yescharacteristic
19C2×C4×Q8C2211yescharacteristic
20C2×C4×Q8C2211yescharacteristic
21C2×C4×D4C2211yescharacteristic
22#464C418yescomplemented
23C2×#107C2211yescharacteristic
24C2×#106C2211yescharacteristic
25C2×C4⋊C8C2211yescharacteristic
26C2×C4⋊C8C2211yescharacteristic
27C2×#103C2211yescharacteristic
28C2×#103C2211yescharacteristic
29C2×#103C2211yescharacteristic
30C2×#103C2211yescharacteristic
31C2×#103C2211yescharacteristic
32C2×#102C2211yescharacteristic
33C2×#102C2211yescharacteristic
34C2×#102C2211yescharacteristic
35C2×C4×C8C2211yescharacteristic
36C2×C4×C8C2211yescharacteristic
37#391C2211yescharacteristic
38#391C2211yescharacteristic
39#391C2211yescharacteristic
40#390C2211yescharacteristic
41#389C2211yescharacteristic
42#389C2211yescharacteristic
43#388—21no—
44#388—21no—
45#387—21no—
46#387—21no—
47#382C2211yescharacteristic
48C4×C4⋊C4—21no—
49C4×C4⋊C4C2211yescharacteristic
50C4×C22⋊C4—21no—
51C4×C22⋊C4—21no—
52#376—21no—
53C43C2211yescharacteristic
54#340C2211yescharacteristic
55#340C2211yescharacteristic
56#340C2211yescharacteristic
57#340C2211yescharacteristic
58#336C2211yescharacteristic
59#336C2211yescharacteristic
60C22×Q8C2311yescharacteristic
61C22×Q8C2311yescharacteristic
62C22×D4C2311yescharacteristic
63C23×C4—21no—
64C2×Q16—41no—
65C2×Q16—41no—
66C2×Q16C2×C414yescomplemented
67C2×SD16—41no—
68C2×SD16—41no—
69C2×SD16C2×C414yes—
70C22×C8C2311yescharacteristic
71C22×C8C2311yescharacteristic
72C22×C8C2311yescharacteristic
73C22×C8C2311yescharacteristic
74#124—22no—
75#124C2×C414yes—
76C4×Q8—22no—
77C4×Q8—41no—
78C4×Q8—41no—
79C4×Q8C2×C414yescomplemented
80C4×D4—41no—
81C4×D4—41no—
82C2×C4⋊C4—21no—
83C2×C4⋊C4—21no—
84C2×C4⋊C4—21no—
85C2×C4⋊C4—21no—
86C2×C4⋊C4C2311yescharacteristic
87C2×C4⋊C4C2311yescharacteristic
88C2×C4⋊C4C2311yescharacteristic
89C2×C4⋊C4C2311yescharacteristic
90C2×C4⋊C4C2311yescharacteristic
91C2×C22⋊C4—21no—
92C2×C22⋊C4—21no—
93C2×C22⋊C4—21no—
94C2×C22⋊C4—21no—
95C2×C22⋊C4—21no—
96C2×C42—21no—
97C2×C42—21no—
98C2×C42—21no—
99C2×C42D411yescharacteristic
100C2×C42D411yescharacteristic
101C2×C42D411yescharacteristic
102C2×C42D411yescharacteristic
103C2×C42C2311yescharacteristic
104C2×C42C2311yescharacteristic
105C2×C42C2311yescharacteristic
106#107—41no—
107#106—41no—
108C4⋊C8—22no—
109C4⋊C8C2×C414yescomplemented
110#103—41no—
111#103—41no—
112#103—41no—
113#103—41no—
114#103C2×C414yescomplemented
115#102—41no—
116#102—41no—
117#102C2×C414yes—
118C4×C8—41no—
119C4×C8—41no—
120#95—21no—
121#95—21no—
122#95—21no—
123#95—21no—
124#95—21no—
125#95—21no—
126#95—21no—
127#95—21no—
128#95—21no—
129#95—21no—
130#95—21no—
131C24—21no—
132C2×Q8—21no—
133C2×Q8—21no—
134C2×Q8—21no—
135C2×Q8—21no—
136C2×Q8—21no—
137C2×Q8—21no—
138C2×Q8—21no—
139C2×Q8—21no—
140C2×Q8—21no—
141C2×Q8—21no—
142C2×Q8C22×C412yes—
143C2×Q8C22×C412yes—
144C2×D4—21no—
145C2×D4—21no—
146C2×D4—21no—
147C2×D4—21no—
148C2×D4—21no—
149C2×D4C22×C412yes—
150C22×C4—21no—
151C22×C4—21no—
152C22×C4—21no—
153C22×C4—21no—
154C22×C4—21no—
155C22×C4—21no—
156C22×C4—21no—
157C22×C4—42no—
158C22×C4—42no—
159C22×C4—42no—
160C22×C4C2×D411yescharacteristic
161C22×C4C2×D411yescharacteristic
162C22×C4C2×D411yescharacteristic
163C22×C4C2×D411yescharacteristic
164C22×C4C2×D411yescharacteristic
165C22×C4C2×D411yescharacteristic
166C22×C4C2411yescharacteristic
167Q16—44no—
168SD16—44no—
169C2×C8—21no—
170C2×C8—21no—
171C2×C8—21no—
172C2×C8—21no—
173C2×C8—21no—
174C2×C8—21no—
175C2×C8—21no—
176C2×C8—21no—
177C2×C8—21no—
178C2×C8—21no—
179C2×C8C22×C412yes—
180C2×C8C22×C412yes—
181C4⋊C4—24no—
182C4⋊C4—21no—
183C4⋊C4—21no—
184C4⋊C4—21no—
185C4⋊C4—21no—
186C4⋊C4—21no—
187C4⋊C4—21no—
188C4⋊C4—21no—
189C4⋊C4—21no—
190C4⋊C4—21no—
191C4⋊C4—42no—
192C4⋊C4—42no—
193C4⋊C4—42no—
194C4⋊C4C22×C412yes—
195C22⋊C4—24no—
196C22⋊C4—24no—
197C22⋊C4—42no—
198C22⋊C4—42no—
199C22⋊C4—42no—
200C42—24no—
201C42—22no—
202C42—22no—
203C42—22no—
204C42—21no—
205C42—21no—
206C42—21no—
207C42—21no—
208C42—41no—
209C42—42no—
210C42—42no—
211C42C22×C412yes—
212C42#4112yes—
213C23—22no—
214C23—41no—
215C23—41no—
216C23—41no—
217C23—41no—
218C23—41no—
219C23—41no—
220C23C22×D411yescharacteristic
221Q8—22no—
222Q8—22no—
223Q8—22no—
224Q8—22no—
225Q8—41no—
226Q8—41no—
227Q8—41no—
228Q8—41no—
229D4—22no—
230D4—22no—
231D4—41no—
232D4—41no—
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—22no—
244C2×C4—22no—
245C2×C4—22no—
246C2×C4—21no—
247C2×C4—21no—
248C2×C4—21no—
249C2×C4—41no—
250C2×C4—41no—
251C2×C4—41no—
252C2×C4—41no—
253C2×C4—41no—
254C2×C4—41no—
255C2×C4—41no—
256C2×C4—41no—
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—84no—
268C2×C4C4×D412yes—
269C2×C4C4×D412yes—
270C2×C4#13512yes—
271C2×C4#13512yes—
272C2×C4#13712yes—
273C2×C4C23×C411yescharacteristic
274C2×C4C2×#4111yescharacteristic
275C2×C4H(5,𝔽2)11yescharacteristic
276C2×C4H(5,𝔽2)11yescharacteristic
277C2×C4H(5,𝔽2)11yescharacteristic
278C2×C42−1+411yescharacteristic
279C8—22no—
280C8—22no—
281C8—41no—
282C8—41no—
283C22—42no—
284C22—42no—
285C22—42no—
286C22—81no—
287C22—81no—
288C22—81no—
289C22—81no—
290C22C2×C4×D411yescharacteristic
291C22#53511yescharacteristic
292C22#53711yescharacteristic
293C22C2×#13511yescharacteristic
294C22C2×#13511yescharacteristic
295C22C2×#13711yescharacteristic
296C22#57511yescharacteristic
297C4—22no—
298C4—22no—
299C4—22no—
300C4—22no—
301C4—22no—
302C4—42no—
303C4—42no—
304C4—42no—
305C4—41no—
306C4—81no—
307C4—81no—
308C4—81no—
309C4—81no—
310C4#51811yescharacteristic
311C4#52011yescharacteristic
312C4#54011yescharacteristic
313C4#54211yescharacteristic
314C2—82no—
315C2#232411yescharacteristic
316C2C4×#13511yescharacteristic
317C2C4×#13711yescharacteristic
318C2#321011yescharacteristic
319C2#321111yescharacteristic
320C2#324811yescharacteristic
321C2#325011yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #2295C2semidirect
5. #1969C2semidirect
7. #1949C2semidirect
9. #1933C2semidirect
10. #1878C2semidirect
12. #1865C2semidirect
14. #1805C2semidirect
15. C4×C4⋊C8C2semidirect
22. #464C4semidirect
66. C2×Q16C2×C4semidirect
79. C4×Q8C2×C4semidirect
109. C4⋊C8C2×C4semidirect
114. #103C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4642
C4×#1242
#22952
#19832
#19692
#19682
#19492
#19342
#19332
#18782
#18772
#18652
#18622
#18052
C4×C4⋊C82