Finite Group Databasebeta

← #24239

Subgroups — #24239

Order 256.

745 conjugacy classes of subgroups.

The subgroup lattice has 313 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Q8C211yesmaximal, characteristic, complemented
2C2×#461C211yesmaximal, characteristic, complemented
3C2×#448C212yesmaximal, complemented
4C2×C4×SD16C211yesmaximal, characteristic, complemented
5#2537C211yesmaximal, characteristic
6#2035C212yesmaximal, complemented
7#2000C212yesmaximal, complemented
8#1956C211yesmaximal, characteristic, complemented
9#1954C211yesmaximal, characteristic, complemented
10#1803C211yesmaximal, characteristic, complemented
11#1787C212yesmaximal, complemented
12C23×Q8C2212yes—
13C22×SD16C2212yes—
14C22×SD16C2211yescharacteristic
15D4×Q8—24no—
16D4×Q8—24no—
17C2×C4⋊Q8—21no—
18C2×C4⋊Q8C2211yescharacteristic
19C2×C22⋊Q8—22no—
20C2×C22⋊Q8C2212yes—
21C2×#121—21no—
22C2×#121C2212yes—
23C2×C4×Q8C2211yescharacteristic
24C2×C4×D4—21no—
25C2×C4×D4C2211yescharacteristic
26C2×C4×D4C2211yescharacteristic
27#461—24no—
28#448—28no—
29C4×SD16—24no—
30C2×#106C2211yescharacteristic
31C2×C4⋊C8C2211yescharacteristic
32C2×#103C2212yes—
33C2×#103C2211yescharacteristic
34C2×#103C2212yes—
35C2×#103C2212yes—
36C2×#103C2212yes—
37C2×#102C2211yescharacteristic
38C2×C22⋊C8C2212yes—
39C2×C22⋊C8C2212yes—
40C2×C4×C8C2211yescharacteristic
41#394—22no—
42#384C2211yescharacteristic
43#380—21no—
44#380C2212yes—
45#340C2212yes—
46C22×Q8—24no—
47C22×Q8—24no—
48C22×Q8—22no—
49C22×Q8—24no—
50C22×Q8—24no—
51C22×Q8—42no—
52C22×Q8—42no—
53C22×Q8C2312yes—
54C22×Q8C2311yescharacteristic
55C22×D4—22no—
56C22×D4D411yescharacteristic
57C22×D4C2311yescharacteristic
58C23×C4—22no—
59C23×C4—21no—
60C23×C4C2312yes—
61C2×SD16—22no—
62C2×SD16—22no—
63C2×SD16—24no—
64C2×SD16—24no—
65C2×SD16—42no—
66C2×SD16D414yescomplemented
67C22×C8C2312yes—
68C22×C8C2311yescharacteristic
69C22×C8C2311yescharacteristic
70C4⋊Q8—28no—
71C4⋊Q8—22no—
72C4⋊Q8D414yescomplemented
73C22⋊Q8—216no—
74C22⋊Q8—24no—
75C22⋊Q8—24no—
76#121—24no—
77#121—42no—
78#121—44no—
79C4×Q8—22no—
80C4×Q8D414yescomplemented
81C4×D4—28no—
82C4×D4—22no—
83C4×D4—22no—
84C4×D4—22no—
85C4×D4—22no—
86C2×C4⋊C4—21no—
87C2×C4⋊C4—21no—
88C2×C4⋊C4—21no—
89C2×C4⋊C4—22no—
90C2×C4⋊C4—21no—
91C2×C4⋊C4—21no—
92C2×C4⋊C4D411yescharacteristic
93C2×C4⋊C4C2311yescharacteristic
94C2×C4⋊C4C2312yes—
95C2×C4⋊C4C2311yescharacteristic
96C2×C22⋊C4—22no—
97C2×C22⋊C4—22no—
98C2×C22⋊C4—21no—
99C2×C22⋊C4—22no—
100C2×C22⋊C4D412yes—
101C2×C42—21no—
102C2×C42C2311yescharacteristic
103#106—22no—
104C4⋊C8—22no—
105#103—22no—
106#103—24no—
107#103—24no—
108#103—24no—
109#103—42no—
110#102—22no—
111C22⋊C8—24no—
112C22⋊C8—42no—
113C4×C8—22no—
114#95—22no—
115C24—21no—
116C24C2×D412yes—
117C2×Q8—28no—
118C2×Q8—21no—
119C2×Q8—22no—
120C2×Q8—21no—
121C2×Q8—21no—
122C2×Q8—22no—
123C2×Q8—22no—
124C2×Q8—22no—
125C2×Q8—22no—
126C2×Q8—44no—
127C2×Q8—44no—
128C2×Q8—48no—
129C2×Q8—48no—
130C2×Q8—48no—
131C2×Q8—48no—
132C2×Q8C2×D414yes—
133C2×Q8C2×D412yes—
134C2×Q8C2×D412yes—
135C2×Q8#4112yes—
136C2×D4—22no—
137C2×D4—22no—
138C2×D4—21no—
139C2×D4—21no—
140C2×D4—21no—
141C2×D4—21no—
142C2×D4—21no—
143C2×D4—44no—
144C2×D4—44no—
145C2×D4—82no—
146C2×D4SD1614yescomplemented
147C2×D4C2×D412yes—
148C22×C4—21no—
149C22×C4—28no—
150C22×C4—21no—
151C22×C4—22no—
152C22×C4—22no—
153C22×C4—22no—
154C22×C4—22no—
155C22×C4—22no—
156C22×C4—22no—
157C22×C4—22no—
158C22×C4—21no—
159C22×C4—22no—
160C22×C4—44no—
161C22×C4—44no—
162C22×C4—42no—
163C22×C4—42no—
164C22×C4—42no—
165C22×C4C2×D412yes—
166C22×C4C2×D411yescharacteristic
167C22×C4C2×D411yescharacteristic
168C22×C4C2411yescharacteristic
169SD16—28no—
170SD16—48no—
171C2×C8—21no—
172C2×C8—21no—
173C2×C8—21no—
174C2×C8—22no—
175C2×C8—22no—
176C2×C8—21no—
177C2×C8—22no—
178C2×C8—21no—
179C2×C8C2×D412yes—
180C4⋊C4—28no—
181C4⋊C4—24no—
182C4⋊C4—24no—
183C4⋊C4—24no—
184C4⋊C4—22no—
185C4⋊C4—21no—
186C4⋊C4—21no—
187C4⋊C4—22no—
188C4⋊C4—21no—
189C4⋊C4—22no—
190C4⋊C4—42no—
191C4⋊C4—81no—
192C4⋊C4C2×D412yes—
193C22⋊C4—28no—
194C22⋊C4—24no—
195C22⋊C4—44no—
196C22⋊C4—44no—
197C22⋊C4—42no—
198C42—24no—
199C42C2×D412yes—
200C42C2×D412yes—
201C23—22no—
202C23—22no—
203C23—22no—
204C23—22no—
205C23—22no—
206C23—22no—
207C23—22no—
208C23—41no—
209C23—41no—
210C23—41no—
211C23—41no—
212C23—41no—
213C23—41no—
214C23C2×SD1614yes—
215C23C22×D411yescharacteristic
216Q8—22no—
217Q8—22no—
218Q8—22no—
219Q8—24no—
220Q8—24no—
221Q8—416no—
222Q8—42no—
223Q8—42no—
224Q8#12114yescomplemented
225D4—22no—
226D4—22no—
227D4—28no—
228D4—41no—
229D4—41no—
230D4—88no—
231C2×C4—22no—
232C2×C4—22no—
233C2×C4—22no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—22no—
237C2×C4—24no—
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—22no—
241C2×C4—416no—
242C2×C4—42no—
243C2×C4—42no—
244C2×C4—41no—
245C2×C4—41no—
246C2×C4—42no—
247C2×C4—42no—
248C2×C4—42no—
249C2×C4—42no—
250C2×C4—41no—
251C2×C4—42no—
252C2×C4—41no—
253C2×C4—42no—
254C2×C4—41no—
255C2×C4—42no—
256C2×C4—84no—
257C2×C4#12012yes—
258C2×C4#12012yes—
259C2×C4C2×SD1612yes—
260C2×C4#13712yes—
261C2×C4C22×D411yescharacteristic
262C2×C4C22×D411yescharacteristic
263C2×C4C22×D411yescharacteristic
264C2×C4C2×#4111yescharacteristic
265C2×C4H(5,𝔽2)11yescharacteristic
266C2×C4H(5,𝔽2)11yescharacteristic
267C8—22no—
268C8—41no—
269C8—42no—
270C22—24no—
271C22—24no—
272C22—24no—
273C22—42no—
274C22—42no—
275C22—42no—
276C22—42no—
277C22—42no—
278C22—42no—
279C22—42no—
280C22—81no—
281C22—81no—
282C22—81no—
283C22—81no—
284C22C2×#12011yescharacteristic
285C22D4211yescharacteristic
286C22#54611yescharacteristic
287C22C22×SD1611yescharacteristic
288C22C2×#13711yescharacteristic
289C22#57711yescharacteristic
290C22#57811yescharacteristic
291C4—24no—
292C4—22no—
293C4—42no—
294C4—44no—
295C4—42no—
296C4—81no—
297C4—82no—
298C4#44814yescomplemented
299C4C2×#12111yescharacteristic
300C4#53511yescharacteristic
301C4D4211yescharacteristic
302C4#54611yescharacteristic
303C2—44no—
304C2—82no—
305C2#240811yescharacteristic
306C2C2×#44811yescharacteristic
307C2#301311yescharacteristic
308C2#327611yescharacteristic
309C2D4×SD1611yescharacteristic
310C2#329811yescharacteristic
311C2#332911yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radical#2537C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×D4×Q8C2semidirect
2. C2×#461C2semidirect
3. C2×#448C2semidirect
4. C2×C4×SD16C2semidirect
6. #2035C2semidirect
7. #2000C2semidirect
8. #1956C2semidirect
9. #1954C2semidirect
10. #1803C2semidirect
11. #1787C2semidirect
66. C2×SD16D4semidirect
72. C4⋊Q8D4semidirect
80. C4×Q8D4semidirect
146. C2×D4SD16semidirect
224. Q8#121semidirect
298. C4#448semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Q82
C2×#4612
C2×#4482
C2×C4×SD162
#25372
#20352
#20002
#19562
#19542
#18032
#17872