Finite Group Databasebeta

← #19378

Subgroups — #19378

Order 256.

292 conjugacy classes of subgroups.

The subgroup lattice has 284 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3252C211yesmaximal, characteristic
2#3218C211yesmaximal, characteristic
3#3165C211yesmaximal, characteristic, complemented
4#2969C211yesmaximal, characteristic
5#1694C211yesmaximal, characteristic, complemented
6#1693C211yesmaximal, characteristic, complemented
7#1692C211yesmaximal, characteristic, complemented
8#1691C211yesmaximal, characteristic, complemented
9#1674C211yesmaximal, characteristic, complemented
10#1673C211yesmaximal, characteristic, complemented
11#1672C211yesmaximal, characteristic, complemented
12#1671C211yesmaximal, characteristic, complemented
13#1569C211yesmaximal, characteristic, complemented
14#1554C211yesmaximal, characteristic, complemented
15#1546C211yesmaximal, characteristic, complemented
16#533C2211yescharacteristic
17C2×C4⋊Q8C2211yescharacteristic
18#529C2211yescharacteristic
19#501—21no—
20#501—21no—
21#500C2211yescharacteristic
22#500C2211yescharacteristic
23#498C2211yescharacteristic
24#498C2211yescharacteristic
25#497—21no—
26#491—21no—
27#479—21no—
28#477C2211yescharacteristic
29#476C2211yescharacteristic
30#470—21no—
31#468—21no—
32#464—21no—
33#462C2211yescharacteristic
34#462C2211yescharacteristic
35#462C2211yescharacteristic
36#461C2211yescharacteristic
37#461C2211yescharacteristic
38#461C2211yescharacteristic
39#451—21no—
40#448—21no—
41#446C2211yescharacteristic
42C8×Q8C2211yescharacteristic
43#436—21no—
44#436C2211yescharacteristic
45#435—21no—
46C8×D4C2211yescharacteristic
47#433—21no—
48#432C2211yescharacteristic
49#431C2211yescharacteristic
50#428—21no—
51#428—21no—
52#423C2211yescharacteristic
53#405—21no—
54C4×M16C2211yescharacteristic
55#335C2211yescharacteristic
56#335C2211yescharacteristic
57#334C2211yescharacteristic
58#334C2211yescharacteristic
59#333C2211yescharacteristic
60#333C2211yescharacteristic
61#332C2211yescharacteristic
62#332C2211yescharacteristic
63#332C2211yescharacteristic
64#332C2211yescharacteristic
65#332C2211yescharacteristic
66#332C2211yescharacteristic
67C22×Q8—21no—
68C2×Q16—21no—
69C2×Q16—21no—
70C2×Q16—21no—
71C2×SD16—21no—
72C2×SD16—21no—
73C2×SD16—21no—
74C2×M16—21no—
75C2×M16—21no—
76C2×M16D411yescharacteristic
77C2×M16D411yescharacteristic
78C22×C8—21no—
79C4⋊Q8—21no—
80C4⋊Q8—21no—
81C4⋊Q8—21no—
82C4⋊Q8C2311yescharacteristic
83C4⋊Q8C2311yescharacteristic
84C4⋊Q8C2311yescharacteristic
85C4⋊Q8C2311yescharacteristic
86#126—21no—
87#125—21no—
88#125D411yescharacteristic
89#124D411yescharacteristic
90#123—21no—
91C22⋊Q8—21no—
92C22⋊Q8—21no—
93C22⋊Q8D411yescharacteristic
94#121D411yescharacteristic
95C4×Q8—21no—
96C4×Q8—21no—
97C4×Q8C2311yescharacteristic
98C4×D4—21no—
99C4×D4C2311yescharacteristic
100#117—21no—
101#117—21no—
102C2×C4⋊C4—21no—
103C2×C4⋊C4—21no—
104C2×C42C2311yescharacteristic
105#107—21no—
106#107—21no—
107#107—21no—
108#107—21no—
109#107—21no—
110#106—21no—
111#106—21no—
112#106—21no—
113#106—21no—
114#106—21no—
115C4⋊C8—21no—
116C4⋊C8—21no—
117C4⋊C8—21no—
118C4⋊C8C2311yescharacteristic
119C4⋊C8C2311yescharacteristic
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122C4⋊C8C2311yescharacteristic
123C4⋊C8C2311yescharacteristic
124#103—21no—
125#103—21no—
126#103—21no—
127#103—21no—
128#103—21no—
129#103—21no—
130#103—21no—
131#102—21no—
132C22⋊C8—21no—
133C22⋊C8—21no—
134C22⋊C8—21no—
135C22⋊C8—21no—
136#97—21no—
137#97—21no—
138#97D411yescharacteristic
139#97D411yescharacteristic
140C4×C8—21no—
141C4×C8—21no—
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144C2×Q8—21no—
145C2×Q8—21no—
146C2×Q8—21no—
147C2×Q8—21no—
148C2×Q8—41no—
149C2×Q8—81no—
150C2×Q8—81no—
151C2×Q8C2×D411yescharacteristic
152C2×D4—21no—
153C2×D4C2×D411yescharacteristic
154C22×C4—21no—
155C22×C4—41no—
156C22×C4C2×D411yescharacteristic
157C22×C4C2×D411yescharacteristic
158C22×C4#4111yescharacteristic
159Q16—81no—
160Q16—81no—
161Q16—81no—
162SD16—81no—
163SD16—81no—
164SD16—81no—
165M16—22no—
166M16—22no—
167M16—42no—
168M16—81no—
169C2×C8—21no—
170C2×C8—21no—
171C2×C8—21no—
172C2×C8—21no—
173C2×C8—21no—
174C2×C8—21no—
175C2×C8—42no—
176C2×C8C2×D411yescharacteristic
177C2×C8C2×D411yescharacteristic
178C2×C8C2×D411yescharacteristic
179C2×C8C2×D411yescharacteristic
180C4⋊C4—21no—
181C4⋊C4—21no—
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—21no—
192C4⋊C4—41no—
193C4⋊C4—41no—
194C4⋊C4—41no—
195C4⋊C4—41no—
196C4⋊C4C2×D411yescharacteristic
197C4⋊C4C2×D411yescharacteristic
198C22⋊C4—21no—
199C22⋊C4—21no—
200C22⋊C4—21no—
201C22⋊C4—21no—
202C22⋊C4—21no—
203C22⋊C4—41no—
204C42—21no—
205C42—41no—
206C42C2×D411yescharacteristic
207C42C2×D411yescharacteristic
208C42#4111yescharacteristic
209C42C2411yescharacteristic
210C23—21no—
211C23#12111yescharacteristic
212Q8—21no—
213Q8—21no—
214Q8—41no—
215Q8—41no—
216Q8—41no—
217Q8—41no—
218Q8—41no—
219Q8—41no—
220Q8—81no—
221Q8—82no—
222D4—21no—
223D4—21no—
224D4—81no—
225C2×C4—21no—
226C2×C4—21no—
227C2×C4—21no—
228C2×C4—21no—
229C2×C4—21no—
230C2×C4—21no—
231C2×C4—21no—
232C2×C4—41no—
233C2×C4—41no—
234C2×C4—41no—
235C2×C4—41no—
236C2×C4—41no—
237C2×C4—41no—
238C2×C4—41no—
239C2×C4—82no—
240C2×C4#12111yescharacteristic
241C2×C4#12111yescharacteristic
242C2×C4#12111yescharacteristic
243C2×C4C22×D411yescharacteristic
244C2×C4C22×D411yescharacteristic
245C2×C4C2×#4111yescharacteristic
246C8—21no—
247C8—21no—
248C8—41no—
249C8—41no—
250C8—41no—
251C8—41no—
252C8—41no—
253C8—41no—
254C8#13712yes—
255C8#13712yes—
256C22—21no—
257C22—21no—
258C22—21no—
259C22—41no—
260C22—41no—
261C22—41no—
262C22C2×#12111yescharacteristic
263C4—21no—
264C4—21no—
265C4—21no—
266C4—21no—
267C4—41no—
268C4—41no—
269C4—41no—
270C4—81no—
271C4—81no—
272C4—81no—
273C4—81no—
274C4C2×#13711yescharacteristic
275C4C2×#13711yescharacteristic
276C4#57611yescharacteristic
277C4#57711yescharacteristic
278C2—41no—
279C2—81no—
280C2#303911yescharacteristic
281C2#306211yescharacteristic
282C2#306911yescharacteristic
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC42C24
prime radical#121D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #3165C2semidirect
5. #1694C2semidirect
6. #1693C2semidirect
7. #1692C2semidirect
8. #1691C2semidirect
9. #1674C2semidirect
10. #1673C2semidirect
11. #1672C2semidirect
12. #1671C2semidirect
13. #1569C2semidirect
14. #1554C2semidirect
15. #1546C2semidirect

Maximal subgroups

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

subgroupindex
#32522
#32182
#31652
#29692
#16942
#16932
#16922
#16912
#16742
#16732
#16722
#16712
#15692
#15542
#15462