Finite Group Databasebeta

← #19952

Subgroups — #19952

Order 256.

293 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#3400C211yesmaximal, characteristic, complemented
2#3394C211yesmaximal, characteristic
3#3381C211yesmaximal, characteristic, complemented
4#3356C211yesmaximal, characteristic, complemented
5#1705C211yesmaximal, characteristic, complemented
6#1692C211yesmaximal, characteristic, complemented
7#1685C211yesmaximal, characteristic
8#1672C211yesmaximal, characteristic, complemented
9#1666C211yesmaximal, characteristic, complemented
10#1653C211yesmaximal, characteristic, complemented
11#1652C211yesmaximal, characteristic, complemented
12#1630C211yesmaximal, characteristic, complemented
13#1622C211yesmaximal, characteristic
14#1590C211yesmaximal, characteristic, complemented
15C8×Q16C211yesmaximal, characteristic, complemented
16#559C2211yescharacteristic
17#557C2211yescharacteristic
18#556C2211yescharacteristic
19#554C2211yescharacteristic
20#499—21no—
21#498C2211yescharacteristic
22#498C2211yescharacteristic
23#498C2211yescharacteristic
24#497—21no—
25#495—21no—
26#492C2211yescharacteristic
27#492C2211yescharacteristic
28#492C2211yescharacteristic
29#485—21no—
30#483—21no—
31#479—21no—
32#478—21no—
33#477C2211yescharacteristic
34#477C2211yescharacteristic
35#475C2211yescharacteristic
36#474C2211yescharacteristic
37#470—21no—
38#464—21no—
39#464—21no—
40#463—21no—
41#462C2211yescharacteristic
42#462C2211yescharacteristic
43#461—21no—
44#460C2211yescharacteristic
45#459C2211yescharacteristic
46#446C2211yescharacteristic
47C8×Q8C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49#440—21no—
50C4×Q16C2211yescharacteristic
51C4×SD16—21no—
52C4×SD16—21no—
53C4×SD16C2211yescharacteristic
54#436C2211yescharacteristic
55#428—21no—
56#335C2211yescharacteristic
57#334C2211yescharacteristic
58#333C2211yescharacteristic
59#332C2211yescharacteristic
60#332C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64Q8⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66C82C2211yescharacteristic
67C2×Q16—21no—
68C2×Q16—21no—
69C2×Q16D411yescharacteristic
70C2×SD16—21no—
71C2×SD16—21no—
72C2×SD16—21no—
73C2×SD16—21no—
74C2×SD16—21no—
75C2×SD16—41no—
76C2×SD16D411yescharacteristic
77C2×D8—21no—
78C2×M16—21no—
79C4⋊Q8—21no—
80C4⋊Q8C2311yescharacteristic
81C4⋊Q8C2311yescharacteristic
82C4⋊Q8C2311yescharacteristic
83#127C2311yescharacteristic
84#126—41no—
85#125—21no—
86#125—21no—
87#125—41no—
88#124—21no—
89#124—21no—
90#124—21no—
91#123—41no—
92C22⋊Q8—21no—
93C22⋊Q8—21no—
94C22⋊Q8—41no—
95C4×Q8—21no—
96C4×Q8—21no—
97C4×Q8—21no—
98C4×Q8C2311yescharacteristic
99C4×Q8C2311yescharacteristic
100C4×Q8C2311yescharacteristic
101C4×D4—21no—
102C4×D4—21no—
103C4×D4—21no—
104C4×D4C2311yescharacteristic
105#117—21no—
106C2×C4⋊C4—21no—
107#107—21no—
108#107—21no—
109#107—21no—
110#107D411yescharacteristic
111#106—21no—
112#106—21no—
113#106—21no—
114#106—21no—
115#106—21no—
116#106—41no—
117#106D411yescharacteristic
118C4⋊C8—21no—
119C4⋊C8—21no—
120C4⋊C8—21no—
121C4⋊C8C2311yescharacteristic
122C4⋊C8C2311yescharacteristic
123C4⋊C8C2311yescharacteristic
124C4⋊C8C2311yescharacteristic
125#103—21no—
126#103—21no—
127#103—21no—
128#103—21no—
129#103—21no—
130#103D411yescharacteristic
131#103D411yescharacteristic
132#103D411yescharacteristic
133#102—21no—
134#102—21no—
135#102—21no—
136#102D411yescharacteristic
137C22⋊C8—21no—
138#97—21no—
139C4×C8—21no—
140C4×C8—21no—
141C4×C8C2311yescharacteristic
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144C2×Q8—21no—
145C2×Q8—21no—
146C2×Q8—21no—
147C2×Q8C2×D411yescharacteristic
148C2×Q8C2×D411yescharacteristic
149C2×Q8C2×D411yescharacteristic
150C2×D4—21no—
151C2×D4—21no—
152C2×D4—21no—
153C2×D4C2×D411yescharacteristic
154C22×C4—21no—
155C22×C4—41no—
156C22×C4—41no—
157Q16—22no—
158Q16—81no—
159Q16—81no—
160SD16—22no—
161SD16—42no—
162SD16—42no—
163SD16—81no—
164SD16—81no—
165SD16—82no—
166SD16—81no—
167D8—81no—
168M16—42no—
169C2×C8—21no—
170C2×C8—21no—
171C2×C8—21no—
172C2×C8—21no—
173C2×C8—21no—
174C2×C8C2×D411yescharacteristic
175C2×C8C2×D411yescharacteristic
176C2×C8C2×D411yescharacteristic
177C2×C8C2×D411yescharacteristic
178C4⋊C4—21no—
179C4⋊C4—21no—
180C4⋊C4—21no—
181C4⋊C4—21no—
182C4⋊C4—21no—
183C4⋊C4—21no—
184C4⋊C4—21no—
185C4⋊C4—21no—
186C4⋊C4—21no—
187C4⋊C4—41no—
188C4⋊C4—41no—
189C4⋊C4—41no—
190C4⋊C4—41no—
191C4⋊C4—41no—
192C4⋊C4—41no—
193C4⋊C4C2×D411yescharacteristic
194C4⋊C4C2×D411yescharacteristic
195C4⋊C4C2×D411yescharacteristic
196C4⋊C4C2×D411yescharacteristic
197C22⋊C4—21no—
198C22⋊C4—41no—
199C22⋊C4—41no—
200C22⋊C4—41no—
201C22⋊C4—41no—
202C22⋊C4—41no—
203C22⋊C4—41no—
204C42—21no—
205C42—21no—
206C42—21no—
207C42—41no—
208C42—41no—
209C42C2411yescharacteristic
210C23—21no—
211C23—41no—
212Q8—21no—
213Q8—21no—
214Q8—21no—
215Q8—21no—
216Q8—21no—
217Q8—21no—
218Q8—41no—
219Q8—41no—
220Q8—41no—
221Q8—41no—
222Q8—81no—
223D4—21no—
224D4—21no—
225D4—41no—
226D4—41no—
227D4—41no—
228D4—41no—
229D4—81no—
230C2×C4—21no—
231C2×C4—21no—
232C2×C4—21no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—41no—
238C2×C4—41no—
239C2×C4—41no—
240C2×C4—41no—
241C2×C4—41no—
242C2×C4—161no—
243C2×C4—161no—
244C2×C4C22×D411yescharacteristic
245C2×C4C22×D411yescharacteristic
246C2×C4H(5,𝔽2)11yescharacteristic
247C8—22no—
248C8—21no—
249C8—21no—
250C8—41no—
251C8—41no—
252C8—41no—
253C8—41no—
254C8#13512yes—
255C8#13712yes—
256C22—41no—
257C22—41no—
258C22—41no—
259C22—81no—
260C22—81no—
261C22—81no—
262C22D4211yescharacteristic
263C4—21no—
264C4—41no—
265C4—41no—
266C4—41no—
267C4—41no—
268C4—41no—
269C4—41no—
270C4—41no—
271C4—81no—
272C4—81no—
273C4—81no—
274C4C2×#13511yescharacteristic
275C4C2×#13711yescharacteristic
276C4#57711yescharacteristic
277C4#57711yescharacteristic
278C2—81no—
279C2—161no—
280C2#327811yescharacteristic
281C2#328411yescharacteristic
282C2#329111yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#459C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3400C2semidirect
3. #3381C2semidirect
4. #3356C2semidirect
5. #1705C2semidirect
6. #1692C2semidirect
8. #1672C2semidirect
9. #1666C2semidirect
10. #1653C2semidirect
11. #1652C2semidirect
12. #1630C2semidirect
14. #1590C2semidirect
15. C8×Q16C2semidirect

Maximal subgroups

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

subgroupindex
#34002
#33942
#33812
#33562
#17052
#16922
#16852
#16722
#16662
#16532
#16522
#16302
#16222
#15902
C8×Q162